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Puzzles
Classic Puzzle - Medium
To start
Shadows of the Knight - Episode 1
XP
+100 XP
Completed by 93,708 CodinGamers
0
done
There is no Spoon - Episode 1
XP
+100 XP
Completed by 77,511 CodinGamers
0
done
Death First Search - Episode 1
Death First Search - Episode 1
XP
+150 XP
Completed by 47,926 CodinGamers
0
done
Don't Panic - Episode 1
XP
+100 XP
Completed by 39,167 CodinGamers
0
done
War
XP
+100 XP
Completed by 22,844 CodinGamers
0
done
Mars Lander - Episode 2
XP
+150 XP
Completed by 14,321 CodinGamers
0
done
Stock Exchange Losses
XP
+100 XP
Completed by 30,519 CodinGamers
0
done
The Fall - Episode 1
The Fall - Episode 1
XP
+100 XP
Completed by 21,505 CodinGamers
0
done
Network Cabling
XP
+100 XP
Completed by 14,645 CodinGamers
0
done
Conway Sequence
XP
+100 XP
Completed by 19,118 CodinGamers
0
done
Telephone Numbers
XP
+100 XP
Completed by 17,532 CodinGamers
0
done
Dwarfs standing on the shoulders of giants
XP
+100 XP
Completed by 13,600 CodinGamers
0
done
Blunder - Episode 1
Blunder - Episode 1
XP
+100 XP
Completed by 11,621 CodinGamers
0
done
Scrabble
XP
+100 XP
Completed by 19,526 CodinGamers
0
done
The Gift
XP
+100 XP
Completed by 16,281 CodinGamers
0
done
Mayan Calculation
XP
+100 XP
Completed by 11,674 CodinGamers
0
done
BMP Compression
by java_coffee_cup
BMP Compression
XP
+50 XP
Completed by 55 CodinGamers
0
done
Russian Dolls
by java_coffee_cup
Russian Dolls
XP
+50 XP
Completed by 77 CodinGamers
0
done
Literary Alfabet Soupe
by David Augusto Villa
Literary Alfabet Soupe
XP
+50 XP
Completed by 34 CodinGamers
0
done
Rummikub 1
by jddingemanse
Rummikub 1
XP
+50 XP
Completed by 39 CodinGamers
0
done
Mosaic
by Syneil
Mosaic
XP
+50 XP
Completed by 115 CodinGamers
0
done
Tree Recognition
by java_coffee_cup
Tree Recognition
XP
+50 XP
Completed by 71 CodinGamers
0
done
ASCII Art with Logo Language, Part 2
by Eulero314
ASCII Art with Logo Language, Part 2
XP
+50 XP
Completed by 172 CodinGamers
0
done
Join the Dots
by Dyd
Join the Dots
XP
+50 XP
Completed by 509 CodinGamers
0
done
Needle in a haystack
by java_coffee_cup
Needle in a haystack
XP
+50 XP
Completed by 73 CodinGamers
0
done
Maze for the Champions
by nguyen.lam
Maze for the Champions
XP
+50 XP
Completed by 113 CodinGamers
0
done
Rational Number Tree
by java_coffee_cup
Rational Number Tree
XP
+50 XP
Completed by 717 CodinGamers
0
done
Micro Assembly
by Blubbor
Micro Assembly
XP
+50 XP
Completed by 2,678 CodinGamers
0
done
Constrained Latin Squares
by darkhorse64
Constrained Latin Squares
XP
+50 XP
Completed by 125 CodinGamers
0
done
Decimal numbers to floating numbers
by JDOnline
Decimal numbers to floating numbers
XP
+50 XP
Completed by 112 CodinGamers
0
done
Shikaku Solver
by undefined
Shikaku Solver
XP
+50 XP
Completed by 180 CodinGamers
0
done
Hexagonal Maze
by Remi.
Hexagonal Maze
XP
+50 XP
Completed by 321 CodinGamers
0
done
What the Brainfuck !
by undefined
What the Brainfuck !
XP
+50 XP
Completed by 1,749 CodinGamers
0
done
circular automation, the period of chaos
by igolus
circular automation, the period of chaos
XP
+50 XP
Completed by 123 CodinGamers
0
done
Count as I count #2
by BLANC
Count as I count #2
XP
+50 XP
Completed by 78 CodinGamers
0
done
Boarding passes ready!
by 21stCenturyPeon
Boarding passes ready!
XP
+50 XP
Completed by 179 CodinGamers
0
done
16x16 Sudoku
by yoch
16x16 Sudoku
XP
+50 XP
Completed by 89 CodinGamers
0
done
Boggle with Friends
by Lisa-Has-Ideas
Boggle with Friends
XP
+50 XP
Completed by 129 CodinGamers
0
done
Sudoku Solver
by AllTheKingsMen
Sudoku Solver
XP
+50 XP
Completed by 1,664 CodinGamers
0
done
Find the winning strategy
by M_C
Find the winning strategy
XP
+50 XP
Completed by 241 CodinGamers
0
done
Paper labyrinth
by nicola
Paper labyrinth
XP
+50 XP
Completed by 807 CodinGamers
0
done
LexiScramble Quest
by Interstellar
LexiScramble Quest
XP
+50 XP
Completed by 81 CodinGamers
0
done
Dice probability calculator
by Zorg1
Dice probability calculator
XP
+50 XP
Completed by 939 CodinGamers
0
done
Derivative time !!! - part1
by pluieciel
Derivative time !!! - part1
XP
+50 XP
Completed by 99 CodinGamers
0
done
Seam Carving
by Niako
Seam Carving
XP
+50 XP
Completed by 257 CodinGamers
0
done
Firewall placement
by gulyas
Firewall placement
XP
+50 XP
Completed by 83 CodinGamers
0
done
String balls
by Rafarafa
String balls
XP
+50 XP
Completed by 74 CodinGamers
0
done
Depot organization
by Unihedron
Depot organization
XP
+50 XP
Completed by 300 CodinGamers
0
done
Tiny Forest
by AdrienLB
Tiny Forest
XP
+50 XP
Completed by 223 CodinGamers
0
done
Markov ants
by Rafarafa
Markov ants
XP
+50 XP
Completed by 104 CodinGamers
0
done
Pixel Polygons
by Nekomancer60
Pixel Polygons
XP
+50 XP
Completed by 42 CodinGamers
0
done
Goro Want Chocolate
by JBM
Goro Want Chocolate
XP
+50 XP
Completed by 665 CodinGamers
0
done
Bin packing
by java_coffee_cup
Bin packing
XP
+50 XP
Completed by 57 CodinGamers
0
done
Finish the Eight Queens
by Ondra77
Finish the Eight Queens
XP
+50 XP
Completed by 53 CodinGamers
0
done
Light Bulbs
by java_coffee_cup
Light Bulbs
XP
+50 XP
Completed by 392 CodinGamers
0
done
Minesweeper
by VilBoub
Minesweeper
XP
+50 XP
Completed by 669 CodinGamers
0
done
CGFunge interpreter
by player_one
CGFunge interpreter
XP
+50 XP
Completed by 959 CodinGamers
0
done
The Grand Festival - I
by CyberLemonade
The Grand Festival - I
XP
+50 XP
Completed by 770 CodinGamers
0
done
Custom Game of Life
by Edjy
Custom Game of Life
XP
+50 XP
Completed by 2,145 CodinGamers
0
done
The Optimal Urinal Problem
by justhalf
The Optimal Urinal Problem
XP
+50 XP
Completed by 511 CodinGamers
0
done
Knights Jam
by Niako
Knights Jam
XP
+50 XP
Completed by 415 CodinGamers
0
done
Roman Sorting
by 21stCenturyPeon
Roman Sorting
XP
+50 XP
Completed by 271 CodinGamers
0
done
RUSH HOUR
by Remi.
RUSH HOUR
XP
+50 XP
Completed by 149 CodinGamers
0
done
Cylinders
by java_coffee_cup
Cylinders
XP
+50 XP
Completed by 70 CodinGamers
0
done
MCxxxx microcontroller simulation
by Exanc
MCxxxx microcontroller simulation
XP
+50 XP
Completed by 408 CodinGamers
0
done
Crossword
by Humanosaure
Crossword
XP
+50 XP
Completed by 261 CodinGamers
0
done
Dungeon 3D
by java_coffee_cup
Dungeon 3D
XP
+50 XP
Completed by 339 CodinGamers
0
done
ASCII Art with Logo Language
by Eulero314
ASCII Art with Logo Language
XP
+50 XP
Completed by 257 CodinGamers
0
done
A Coin Guessing Game
by Niako
A Coin Guessing Game
XP
+50 XP
Completed by 547 CodinGamers
0
done
Photo Booth Transformation
by Niako
Photo Booth Transformation
XP
+50 XP
Completed by 368 CodinGamers
0
done
Coastline
by java_coffee_cup
Coastline
XP
+50 XP
Completed by 47 CodinGamers
0
done
Robbery optimisation
by Potemkine
Robbery optimisation
XP
+50 XP
Completed by 836 CodinGamers
0
done
Can you save the forest - Episode 1
by chabes
Can you save the forest - Episode 1
XP
+50 XP
Completed by 102 CodinGamers
0
done
The lost files
by Fluxor
The lost files
XP
+50 XP
Completed by 536 CodinGamers
0
done
Bulls and Cows
by player_one
Bulls and Cows
XP
+50 XP
Completed by 728 CodinGamers
0
done
Locked in gear
by stim
Locked in gear
XP
+50 XP
Completed by 544 CodinGamers
0
done
Connect the Hyper-Dots
by David Augusto Villa
Connect the Hyper-Dots
XP
+50 XP
Completed by 552 CodinGamers
0
done
How many roads lead to Rome?
by KingCrimson
How many roads lead to Rome?
XP
+50 XP
Completed by 135 CodinGamers
0
done
Rock-Paper-Scissors War
by java_coffee_cup
Rock-Paper-Scissors War
XP
+50 XP
Completed by 449 CodinGamers
0
done
Risk odds calculator
by June1664
Risk odds calculator
XP
+50 XP
Completed by 58 CodinGamers
0
done
Futoshiki Solver
by Sundiver
Futoshiki Solver
XP
+50 XP
Completed by 310 CodinGamers
0
done
Entry code
by Eniidras
Entry code
XP
+50 XP
Completed by 494 CodinGamers
0
done
Folding a Note
by P4V3L14K0V
Folding a Note
XP
+50 XP
Completed by 425 CodinGamers
0
done
Fair Numbering
by java_coffee_cup
Fair Numbering
XP
+50 XP
Completed by 646 CodinGamers
0
done
SPORE City Planner
by C2H5OH
SPORE City Planner
XP
+50 XP
Completed by 47 CodinGamers
0
done
Lunar Lockout
by oolivierr
Lunar Lockout
XP
+50 XP
Completed by 95 CodinGamers
0
done
Green Valleys
by Sceurpien
Green Valleys
XP
+50 XP
Completed by 558 CodinGamers
0
done
Escaping the cat
by igolus
Escaping the cat
XP
+50 XP
Completed by 596 CodinGamers
0
done
2-player game on a calculator
by tyrcho
2-player game on a calculator
XP
+50 XP
Completed by 281 CodinGamers
0
done
Binary Search Tree Traversal
by codingWhale
Binary Search Tree Traversal
XP
+50 XP
Completed by 939 CodinGamers
0
done
Magic Coloring
by LeMasSon
Magic Coloring
XP
+50 XP
Completed by 58 CodinGamers
0
done
Number of triangles enclosing X
by nguyen.lam
Number of triangles enclosing X
XP
+50 XP
Completed by 55 CodinGamers
0
done
The Cash Register
by flopy78
The Cash Register
XP
+50 XP
Completed by 69 CodinGamers
0
done
The Grand Festival - II
by CyberLemonade
The Grand Festival - II
XP
+50 XP
Completed by 440 CodinGamers
0
done
River Crossing
by Wontonimo
River Crossing
XP
+50 XP
Completed by 379 CodinGamers
0
done
Elementary cellular automaton
by LauMJ
Elementary cellular automaton
XP
+50 XP
Completed by 1,109 CodinGamers
0
done
Minimax exercise
by aCat
Minimax exercise
XP
+50 XP
Completed by 579 CodinGamers
0
done
Chained Matrix Products
by DPAmar
Chained Matrix Products
XP
+50 XP
Completed by 117 CodinGamers
0
done
Maze
by Bob
Maze
XP
+50 XP
Completed by 1,080 CodinGamers
0
done
Quaternion Multiplication
by TheNinja
Quaternion Multiplication
XP
+50 XP
Completed by 593 CodinGamers
0
done
Road Trip
by Nagrarok
Road Trip
XP
+50 XP
Completed by 295 CodinGamers
0
done
Partition Numbers
by NicknamedTwice
Partition Numbers
XP
+50 XP
Completed by 48 CodinGamers
0
done
Longest Increasing Subsequence
by YuToutCourt
Longest Increasing Subsequence
XP
+50 XP
Completed by 181 CodinGamers
0
done
Fun with CGX Expressions
by Eulero314
Fun with CGX Expressions
XP
+50 XP
Completed by 51 CodinGamers
0
done
Agent X, Mission 2—Mysterious Cryptogram
by Jnath
Agent X, Mission 2—Mysterious Cryptogram
XP
+50 XP
Completed by 41 CodinGamers
0
done
Chebyshev Orbiting
by xoposhiy
Chebyshev Orbiting
XP
+50 XP
Completed by 112 CodinGamers
0
done
A-star exercise
by aCat
A-star exercise
XP
+50 XP
Completed by 652 CodinGamers
0
done
Fix the spaces
by Rafarafa
Fix the spaces
XP
+50 XP
Completed by 183 CodinGamers
0
done
L-triominoes
by VilBoub
L-triominoes
XP
+50 XP
Completed by 261 CodinGamers
0
done
Brackets, Extended Edition
by JBM
Brackets, Extended Edition
XP
+50 XP
Completed by 886 CodinGamers
0
done
Frequency-Based Decryption
by ElPeauDeLaBanana
Frequency-Based Decryption
XP
+50 XP
Completed by 337 CodinGamers
0
done
Number of paths between 2 points
by Xavier_Kress
Number of paths between 2 points
XP
+50 XP
Completed by 792 CodinGamers
0
done
Goldbach’s Conjecture
by WIlChrist
Goldbach’s Conjecture
XP
+50 XP
Completed by 156 CodinGamers
0
done
Minesweeper
by eulerscheZahl
Minesweeper
XP
+50 XP
Completed by 246 CodinGamers
0
done
the voucher
by nguyen.lam
the voucher
XP
+50 XP
Completed by 172 CodinGamers
0
done
The lost child.Episode-1
by jrke
The lost child.Episode-1
XP
+50 XP
Completed by 953 CodinGamers
0
done
Ways to make change
by lhm
Ways to make change
XP
+50 XP
Completed by 662 CodinGamers
0
done
Target Firing
by UnicornP
Target Firing
XP
+50 XP
Completed by 630 CodinGamers
0
done
Huffman Code
by Crypticsy
Huffman Code
XP
+50 XP
Completed by 494 CodinGamers
0
done
Dynamic sorting
by Davidl.mkh
Dynamic sorting
XP
+50 XP
Completed by 518 CodinGamers
0
done
Windmill problem
by Maurice_Moss
Windmill problem
XP
+50 XP
Completed by 117 CodinGamers
0
done
Level of nested parentheses
by TheMagicShop
Level of nested parentheses
XP
+50 XP
Completed by 83 CodinGamers
0
done
Gravity Tumbler
by JBM
Gravity Tumbler
XP
+50 XP
Completed by 3,269 CodinGamers
0
done
Scary Ride at the Haunted Mansion
by nguyen.lam
Scary Ride at the Haunted Mansion
XP
+50 XP
Completed by 105 CodinGamers
0
done
Othello
by nicola
Othello
XP
+50 XP
Completed by 415 CodinGamers
0
done
Hacking at RobberCity
by DPAmar
Hacking at RobberCity
XP
+50 XP
Completed by 336 CodinGamers
0
done
One for his Nobs
by DeanTheMachine
One for his Nobs
XP
+50 XP
Completed by 51 CodinGamers
0
done
Fun with Set theory
by Eldoir
Fun with Set theory
XP
+50 XP
Completed by 212 CodinGamers
0
done
Chain Reaction
by Darazdeblek
Chain Reaction
XP
+50 XP
Completed by 39 CodinGamers
0
done
We're going in circles!
by BartholomewIII
We're going in circles!
XP
+50 XP
Completed by 388 CodinGamers
0
done
Regular polygons
by Witman
Regular polygons
XP
+50 XP
Completed by 274 CodinGamers
0
done
Short accounts make long friends
by MooMooN
Short accounts make long friends
XP
+50 XP
Completed by 220 CodinGamers
0
done
Surakarta
by pac-nam
Surakarta
XP
+50 XP
Completed by 135 CodinGamers
0
done
All Operations are Equal!
by tzaph
All Operations are Equal!
XP
+50 XP
Completed by 69 CodinGamers
0
done
Holey Times
by nicola
Holey Times
XP
+50 XP
Completed by 42 CodinGamers
0
done
Paving with bricks
by Sylvain0675
Paving with bricks
XP
+50 XP
Completed by 68 CodinGamers
0
done
Gravity
by [CG]Maxime
Gravity
XP
+50 XP
Completed by 3,555 CodinGamers
0
done
Rod cutting problem
by MisterFlos
Rod cutting problem
XP
+50 XP
Completed by 497 CodinGamers
0
done
Cooperative Mate with Rook
by aCat
Cooperative Mate with Rook
XP
+50 XP
Completed by 155 CodinGamers
0
done
Byte pair encoding
by schachmatt
Byte pair encoding
XP
+50 XP
Completed by 721 CodinGamers
0
done
Forest Fire
by wolfalberto
Forest Fire
XP
+50 XP
Completed by 466 CodinGamers
0
done
Number of letters in a number - Binary
by btharper
Number of letters in a number - Binary
XP
+50 XP
Completed by 1,642 CodinGamers
0
done
Horse-hyperracing Hyperduals
by JBM
Horse-hyperracing Hyperduals
XP
+50 XP
Completed by 220 CodinGamers
0
done
Suguru Solver
by Saur2000
Suguru Solver
XP
+50 XP
Completed by 53 CodinGamers
0
done
Ascii Graph
by Merome
Ascii Graph
XP
+50 XP
Completed by 1,276 CodinGamers
0
done
Box of Cigars
by CyberLemonade
Box of Cigars
XP
+50 XP
Completed by 458 CodinGamers
0
done
Sky Maze Adventures 1
by The Capra Aegagrus Hircus 2000
Sky Maze Adventures 1
XP
+50 XP
Completed by 76 CodinGamers
0
done
Simplified Monopoly™ Turns Prediction
by Shoko84
Simplified Monopoly™ Turns Prediction
XP
+50 XP
Completed by 490 CodinGamers
0
done
Counting Squares on Pegs
by Niako
Counting Squares on Pegs
XP
+50 XP
Completed by 418 CodinGamers
0
done
Gravity Centrifuge Tuning
by JBM
Gravity Centrifuge Tuning
XP
+50 XP
Completed by 226 CodinGamers
0
done
Brackets, Ultimate Edition
by JBM
Brackets, Ultimate Edition
XP
+50 XP
Completed by 304 CodinGamers
0
done
Magic stones
by i-d-k
Magic stones
XP
+50 XP
Completed by 1,924 CodinGamers
0
done
Maximum sub-sequence
by code_of_the_dead
Maximum sub-sequence
XP
+50 XP
Completed by 411 CodinGamers
0
done
Length of Syracuse Conjecture Sequence
by Silmaen
Length of Syracuse Conjecture Sequence
XP
+50 XP
Completed by 409 CodinGamers
0
done
Remaining Card
by java_coffee_cup
Remaining Card
XP
+50 XP
Completed by 342 CodinGamers
0
done
Game of life
by rnd495
Game of life
XP
+50 XP
Completed by 2,355 CodinGamers
0
done
Continued Fractions
by Thaddy
Continued Fractions
XP
+50 XP
Completed by 71 CodinGamers
0
done
Longest Road
by Jumpmaster
Longest Road
XP
+50 XP
Completed by 299 CodinGamers
0
done
Ancestors & Descendants
by .EagleDawn.
Ancestors & Descendants
XP
+50 XP
Completed by 1,354 CodinGamers
0
done
Word Chain Game
by Nekomancer60
Word Chain Game
XP
+50 XP
Completed by 34 CodinGamers
0
done
Playfair Cipher
by Crypticsy
Playfair Cipher
XP
+50 XP
Completed by 254 CodinGamers
0
done
Code Breaker Puzzle
by Wontonimo
Code Breaker Puzzle
XP
+50 XP
Completed by 554 CodinGamers
0
done
Snake encoding
by Driikolu
Snake encoding
XP
+50 XP
Completed by 1,164 CodinGamers
0
done
Virus spreading and clustering
by Lecerf
Virus spreading and clustering
XP
+50 XP
Completed by 109 CodinGamers
0
done
Army ants
by _NikJ
Army ants
XP
+50 XP
Completed by 836 CodinGamers
0
done
Cards castle
by Shoko84
Cards castle
XP
+50 XP
Completed by 1,369 CodinGamers
0
done
Hidden word
by nicola
Hidden word
XP
+50 XP
Completed by 1,178 CodinGamers
0
done
These Romans are crazy!
by VilBoub
These Romans are crazy!
XP
+50 XP
Completed by 1,707 CodinGamers
0
done
Train passenger
by Rouge_dragon
Train passenger
XP
+50 XP
Completed by 257 CodinGamers
0
done
Barcode scanner
by GeoCon
Barcode scanner
XP
+50 XP
Completed by 377 CodinGamers
0
done
Divide the factorial
by Paradox
Divide the factorial
XP
+50 XP
Completed by 780 CodinGamers
0
done
Bulgarian solitaire
by cubomedusae
Bulgarian solitaire
XP
+50 XP
Completed by 658 CodinGamers
0
done
Brackets, Enhanced Edition
by JBM
Brackets, Enhanced Edition
XP
+50 XP
Completed by 697 CodinGamers
0
done
3×N Tiling
by CyberLemonade
3×N Tiling
XP
+50 XP
Completed by 135 CodinGamers
0
done
How many triangles and rectangles?
by VilBoub
How many triangles and rectangles?
XP
+50 XP
Completed by 45 CodinGamers
0
done
Trits (Balanced Ternary Computing)
by lmat
Trits (Balanced Ternary Computing)
XP
+50 XP
Completed by 317 CodinGamers
0
done
Drug Interactions
by Westicles
Drug Interactions
XP
+50 XP
Completed by 95 CodinGamers
0
done
Jumping Frogs
by cegprakash
Jumping Frogs
XP
+50 XP
Completed by 186 CodinGamers
0
done
Killer Sudoku Solver
by odaxav
Killer Sudoku Solver
XP
+50 XP
Completed by 77 CodinGamers
0
done
Maze /w teleporters and jumps
by PenguinPero
Maze /w teleporters and jumps
XP
+50 XP
Completed by 70 CodinGamers
0
done
Bruce Lee
by mploux
Bruce Lee
XP
+50 XP
Completed by 1,292 CodinGamers
0
done
Bouncing Barry
by UnicornP
Bouncing Barry
XP
+50 XP
Completed by 252 CodinGamers
0
done
Elliptic curve cryptography
by Maurice_Moss
Elliptic curve cryptography
XP
+50 XP
Completed by 81 CodinGamers
0
done
The Stonemason
by nicola
The Stonemason
XP
+50 XP
Completed by 42 CodinGamers
0
done
Wordle Solution RegEx
by StepBack13
Wordle Solution RegEx
XP
+50 XP
Completed by 30 CodinGamers
0
done
Identify a simple shape
by VilBoub
Identify a simple shape
XP
+50 XP
Completed by 58 CodinGamers
0
done
English length units conversion
by nicola
English length units conversion
XP
+50 XP
Completed by 149 CodinGamers
0
done
Go competition
by OptiPanda
Go competition
XP
+50 XP
Completed by 280 CodinGamers
0
done
Valid brackets in code
by Luj8n
Valid brackets in code
XP
+50 XP
Completed by 242 CodinGamers
0
done
Langton's ant
by Delgan
Langton's ant
XP
+50 XP
Completed by 892 CodinGamers
0
done
Format string validation
by Unihedron
Format string validation
XP
+50 XP
Completed by 693 CodinGamers
0
done
Dominoes Path
by SharkyRS
Dominoes Path
XP
+50 XP
Completed by 397 CodinGamers
0
done
Identifying data structure
by java_coffee_cup
Identifying data structure
XP
+50 XP
Completed by 275 CodinGamers
0
done
Anagrams
by player_one
Anagrams
XP
+50 XP
Completed by 1,069 CodinGamers
0
done
Plague, Jr
by JBM
Plague, Jr
XP
+50 XP
Completed by 809 CodinGamers
0
done
Is the King In Check? (Part 2)
by DrQuarius
Is the King In Check? (Part 2)
XP
+50 XP
Completed by 144 CodinGamers
0
done
Sandpile addition
by TwelveOThirteen
Sandpile addition
XP
+50 XP
Completed by 1,429 CodinGamers
0
done
Blood Types
by java_coffee_cup
Blood Types
XP
+50 XP
Completed by 255 CodinGamers
0
done
Text alignment
by Bob
Text alignment
XP
+50 XP
Completed by 1,616 CodinGamers
0
done
Flood fill Example
by CyberLemonade
Flood fill Example
XP
+50 XP
Completed by 843 CodinGamers
0
done
Team Building
by Andriamanitra
Team Building
XP
+50 XP
Completed by 46 CodinGamers
0
done
Sum of divisors
by nicola
Sum of divisors
XP
+50 XP
Completed by 2,251 CodinGamers
0
done
OneWay City
by anst
OneWay City
XP
+50 XP
Completed by 490 CodinGamers
0
done
Optimized coloring
by flopy78
Optimized coloring
XP
+50 XP
Completed by 16 CodinGamers
0
done
Mask-Matching
by NicknamedTwice
Mask-Matching
XP
+50 XP
Completed by 27 CodinGamers
0
done
Digit sum successor
by aropan
Digit sum successor
XP
+50 XP
Completed by 609 CodinGamers
0
done
Divine!
by Bob
Divine!
XP
+50 XP
Completed by 370 CodinGamers
0
done
Numeral system
by Vinatorul
Numeral system
XP
+50 XP
Completed by 673 CodinGamers
0
done
Factorial vs Exponential
by ValNykol
Factorial vs Exponential
XP
+50 XP
Completed by 808 CodinGamers
0
done
Smooth Factory
by JBM
Smooth Factory
XP
+50 XP
Completed by 85 CodinGamers
0
done
Bingo!
by Yanahma
Bingo!
XP
+50 XP
Completed by 564 CodinGamers
0
done
Gravity Centrifuge
by JBM
Gravity Centrifuge
XP
+50 XP
Completed by 171 CodinGamers
0
done
Condition Overshadowing
by Alonehoc
Condition Overshadowing
XP
+50 XP
Completed by 74 CodinGamers
0
done
Duck Hunt
by [CG]Gaspar
Duck Hunt
XP
+50 XP
Completed by 157 CodinGamers
0
done
Hotel
by Darazdeblek
Hotel
XP
+50 XP
Completed by 46 CodinGamers
0
done
Find the missing plus signs in addition
by RaoulMadec
Find the missing plus signs in addition
XP
+50 XP
Completed by 68 CodinGamers
0
done
Battle Tower
by java_coffee_cup
Battle Tower
XP
+50 XP
Completed by 169 CodinGamers
0
done
Near-Palindromes
by JBM
Near-Palindromes
XP
+50 XP
Completed by 408 CodinGamers
0
done
Eratosthenes' Wallpaper
by KILLogic
Eratosthenes' Wallpaper
XP
+50 XP
Completed by 63 CodinGamers
0
done
Recurring decimal to fraction
by TTris_Rgz
Recurring decimal to fraction
XP
+50 XP
Completed by 39 CodinGamers
0
done
Wine from Kalbodia - Episode 1
by UnicornP
Wine from Kalbodia - Episode 1
XP
+50 XP
Completed by 101 CodinGamers
0
done
CGS minifier
by Amendil
CGS minifier
XP
+50 XP
Completed by 559 CodinGamers
0
done
Solid Integer
by Meepophobia
Solid Integer
XP
+50 XP
Completed by 431 CodinGamers
0
done
Reversed Look-and-say
by elthaniel
Reversed Look-and-say
XP
+50 XP
Completed by 698 CodinGamers
0
done
Queneau Numbers
by VonRickroll
Queneau Numbers
XP
+50 XP
Completed by 584 CodinGamers
0
done
5D Chests
by Westicles
5D Chests
XP
+50 XP
Completed by 65 CodinGamers
0
done
Sticky Keyboard
by Wontonimo
Sticky Keyboard
XP
+50 XP
Completed by 84 CodinGamers
0
done
Largest Binary Rectangle
by Mortis_666
Largest Binary Rectangle
XP
+50 XP
Completed by 113 CodinGamers
0
done
Fibonomials
by __yel__p
Fibonomials
XP
+50 XP
Completed by 34 CodinGamers
0
done
Porcupine Fever
by Unihedron
Porcupine Fever
XP
+50 XP
Completed by 1,739 CodinGamers
0
done
Game of Life Simulation
by AntonGpt
Game of Life Simulation
XP
+50 XP
Completed by 41 CodinGamers
0
done
Texas Holdem
by AdamHill
Texas Holdem
XP
+50 XP
Completed by 300 CodinGamers
0
done
Remainder Fantasy
by java_coffee_cup
Remainder Fantasy
XP
+50 XP
Completed by 151 CodinGamers
0
done
DDCG Mapper
by Amendil
DDCG Mapper
XP
+50 XP
Completed by 1,004 CodinGamers
0
done
Equalizing arrays
by aropan
Equalizing arrays
XP
+50 XP
Completed by 211 CodinGamers
0
done
Rearrange string to two numbers
by aropan
Rearrange string to two numbers
XP
+50 XP
Completed by 226 CodinGamers
0
done
Count of Primes in a number grid
by vulca
Count of Primes in a number grid
XP
+50 XP
Completed by 540 CodinGamers
0
done
Source Code Analyser
by TBali
Source Code Analyser
XP
+50 XP
Completed by 100 CodinGamers
0
done
Simple fraction to mixed number
by MMMAAANNN
Simple fraction to mixed number
XP
+50 XP
Completed by 1,238 CodinGamers
0
done
The Urinal Problem
by hgarrereyn
The Urinal Problem
XP
+50 XP
Completed by 1,076 CodinGamers
0
done
Battleship
by Eldoir
Battleship
XP
+50 XP
Completed by 184 CodinGamers
0
done
Ring the bells
by nicola
Ring the bells
XP
+50 XP
Completed by 76 CodinGamers
0
done
Kaprekar's routine
by code_of_the_dead
Kaprekar's routine
XP
+50 XP
Completed by 294 CodinGamers
0
done
Bust speeding vehicles
by Solid
Bust speeding vehicles
XP
+50 XP
Completed by 1,349 CodinGamers
0
done
Consecutive Balanced Substrings
by BleedingWithin
Consecutive Balanced Substrings
XP
+50 XP
Completed by 52 CodinGamers
0
done
Palindromic Decomposition
by kozuechan
Palindromic Decomposition
XP
+50 XP
Completed by 132 CodinGamers
0
done
IP mask calculating
by Pyoroalb
IP mask calculating
XP
+50 XP
Completed by 638 CodinGamers
0
done
if then else
by java_coffee_cup
if then else
XP
+50 XP
Completed by 203 CodinGamers
0
done
Plight Of The Fellowship Of The Ring
by CyberLemonade
Plight Of The Fellowship Of The Ring
XP
+50 XP
Completed by 248 CodinGamers
0
done
Minimal number of swaps
by Delgan
Minimal number of swaps
XP
+50 XP
Completed by 2,709 CodinGamers
0
done
Let's Go To The Cinema!
by TBali
Let's Go To The Cinema!
XP
+50 XP
Completed by 85 CodinGamers
0
done
ASCII ART : Glass Stacking
by loveCoding
ASCII ART : Glass Stacking
XP
+50 XP
Completed by 1,477 CodinGamers
0
done
Bit count to limit
by DPAmar
Bit count to limit
XP
+50 XP
Completed by 234 CodinGamers
0
done
Domino Puzzle
by Sceurpien
Domino Puzzle
XP
+50 XP
Completed by 108 CodinGamers
0
done
Disks intersection
by Amendil
Disks intersection
XP
+50 XP
Completed by 434 CodinGamers
0
done
Particle Detection with Cloud Chamber
by LaurentValade
Particle Detection with Cloud Chamber
XP
+50 XP
Completed by 208 CodinGamers
0
done
Detective Pikaptcha EP3
by java_coffee_cup
Detective Pikaptcha EP3
XP
+50 XP
Completed by 347 CodinGamers
0
done
De-FizzBuzzer
by Dyd
De-FizzBuzzer
XP
+50 XP
Completed by 328 CodinGamers
0
done
Binary Tree Visual
by pardouin
Binary Tree Visual
XP
+50 XP
Completed by 65 CodinGamers
0
done
Propositions in Frege’s ideography
by nicola
Propositions in Frege’s ideography
XP
+50 XP
Completed by 144 CodinGamers
0
done
2048 scores
by CyberLemonade
2048 scores
XP
+50 XP
Completed by 242 CodinGamers
0
done
Primitive Pythagorean Triples
by NicolasAlmerge
Primitive Pythagorean Triples
XP
+50 XP
Completed by 100 CodinGamers
0
done
3D printer
by Miki09
3D printer
XP
+50 XP
Completed by 51 CodinGamers
0
done
2×2×2 Rubik’s cube movements
by nicola
2×2×2 Rubik’s cube movements
XP
+50 XP
Completed by 285 CodinGamers
0
done
Frog Exchange
by Ah3n0bar6us
Frog Exchange
XP
+50 XP
Completed by 49 CodinGamers
0
done
2.5D maze
by nicola
2.5D maze
XP
+50 XP
Completed by 382 CodinGamers
0
done
Find the replacement
by Unihedron
Find the replacement
XP
+50 XP
Completed by 460 CodinGamers
0
done
1010(1)
by Syneil
1010(1)
XP
+50 XP
Completed by 491 CodinGamers
0
done
Advanced Tree
by Shoko84
Advanced Tree
XP
+50 XP
Completed by 242 CodinGamers
0
done
The Polish Dictionary
by Gorbit99
The Polish Dictionary
XP
+50 XP
Completed by 97 CodinGamers
0
done
Vote counting
by Amendil
Vote counting
XP
+50 XP
Completed by 1,071 CodinGamers
0
done
Complicated interpreter
by Ayza
Complicated interpreter
XP
+50 XP
Completed by 67 CodinGamers
0
done
Monthly System
by firefliesalco
Monthly System
XP
+50 XP
Completed by 490 CodinGamers
0
done
Tennis score
by VilBoub
Tennis score
XP
+50 XP
Completed by 98 CodinGamers
0
done
Simple Blur
by embermeetstimber
Simple Blur
XP
+50 XP
Completed by 191 CodinGamers
0
done
Self Checkout Machine
by Rob-G
Self Checkout Machine
XP
+50 XP
Completed by 115 CodinGamers
0
done
The parking
by nguyen.lam
The parking
XP
+50 XP
Completed by 91 CodinGamers
0
done
Bag of Balls
by Essigautomat
Bag of Balls
XP
+50 XP
Completed by 300 CodinGamers
0
done
The experience for creating puzzles
by BlitzProg
The experience for creating puzzles
XP
+50 XP
Completed by 1,111 CodinGamers
0
done
Slim SAT
by MrMart
Slim SAT
XP
+50 XP
Completed by 40 CodinGamers
0
done
Optical Link Failure Localization
by csKingBabar
Optical Link Failure Localization
XP
+50 XP
Completed by 33 CodinGamers
0
done
Jumping Frog
by clxm
Jumping Frog
XP
+50 XP
Completed by 53 CodinGamers
0
done
Carmichael numbers
by nicola
Carmichael numbers
XP
+50 XP
Completed by 1,033 CodinGamers
0
done
24 Game
by Smelty
24 Game
XP
+50 XP
Completed by 142 CodinGamers
0
done
Binary Sequence
by Flaaamort
Binary Sequence
XP
+50 XP
Completed by 137 CodinGamers
0
done
The Ultimate Test
by SamSi
The Ultimate Test
XP
+50 XP
Completed by 386 CodinGamers
0
done
Kids Blocks
by MNada
Kids Blocks
XP
+50 XP
Completed by 70 CodinGamers
0
done
Assignments are boring
by Crypticsy
Assignments are boring
XP
+50 XP
Completed by 70 CodinGamers
0
done
Rubik®
by [CG]jupoulton
Rubik®
XP
+50 XP
Completed by 2,501 CodinGamers
0
done
The Fastest
by [CG]jupoulton
The Fastest
XP
+50 XP
Completed by 6,079 CodinGamers
0
done
Find the liars
by Pistonman
Find the liars
XP
+50 XP
Completed by 59 CodinGamers
0
done
Inversion count
by Djoums
Inversion count
XP
+50 XP
Completed by 144 CodinGamers
0
done
Straddling Checkerboard Cryptography
by dwarfie
Straddling Checkerboard Cryptography
XP
+50 XP
Completed by 140 CodinGamers
0
done
Halting sequences
by Waffle3z
Halting sequences
XP
+50 XP
Completed by 138 CodinGamers
0
done
Fishing With A Stick
by mr.x
Fishing With A Stick
XP
+50 XP
Completed by 122 CodinGamers
0
done
Christmas Tree
by igreactive
Christmas Tree
XP
+50 XP
Completed by 134 CodinGamers
0
done
Fractal Image Recognition
by Yegor_Biryukov
Fractal Image Recognition
XP
+50 XP
Completed by 94 CodinGamers
0
done
Magic Square
by brexe
Magic Square
XP
+50 XP
Completed by 822 CodinGamers
0
done
Polydivisible number
by dwarfie
Polydivisible number
XP
+50 XP
Completed by 323 CodinGamers
0
done
HTML table cell split
by geppoz
HTML table cell split
XP
+50 XP
Completed by 114 CodinGamers
0
done
Reverse Polish Notation
by nicola
Reverse Polish Notation
XP
+50 XP
Completed by 726 CodinGamers
0
done
Place the Parenthesis
by dolmen1234
Place the Parenthesis
XP
+50 XP
Completed by 164 CodinGamers
0
done
🏐 🏖 Beach Volleyball 🏐 🏖
by Wontonimo
🏐 🏖 Beach Volleyball 🏐 🏖
XP
+50 XP
Completed by 120 CodinGamers
0
done
Rocket engines
by Manjaro
Rocket engines
XP
+50 XP
Completed by 59 CodinGamers
0
done
Criminal
by mr.x
Criminal
XP
+50 XP
Completed by 158 CodinGamers
0
done
ASCII cube
by [CG]Gaspar
ASCII cube
XP
+50 XP
Completed by 100 CodinGamers
0
done
Lost astronaut
by ATmax
Lost astronaut
XP
+50 XP
Completed by 227 CodinGamers
0
done
Railway Station Clock
by hypers
Railway Station Clock
XP
+50 XP
Completed by 138 CodinGamers
0
done
Smile! Frieze! Cheese!
by nicola
Smile! Frieze! Cheese!
XP
+50 XP
Completed by 59 CodinGamers
0
done
Enigma - 3 rotors without plugboard
by dwarfie
Enigma - 3 rotors without plugboard
XP
+50 XP
Completed by 133 CodinGamers
0
done
A story to go in circles
by BLANC
A story to go in circles
XP
+50 XP
Completed by 215 CodinGamers
0
done
Thermal Flying - Episode 1
by sgalasso
Thermal Flying - Episode 1
XP
+50 XP
Completed by 107 CodinGamers
0
done
Guessing n Cheating
by java_coffee_cup
Guessing n Cheating
XP
+50 XP
Completed by 1,325 CodinGamers
0
done
Dice galaxy
by field3
Dice galaxy
XP
+50 XP
Completed by 92 CodinGamers
0
done
Hunger
by CapraAegagrusHircus
Hunger
XP
+50 XP
Completed by 70 CodinGamers
0
done
EUROPEAN RUGBY CHAMPIONS CUP RANKING
by TataMaso
EUROPEAN RUGBY CHAMPIONS CUP RANKING
XP
+50 XP
Completed by 115 CodinGamers
0
done
Various Number Spirals
by UasyaLyuty
Various Number Spirals
XP
+50 XP
Completed by 93 CodinGamers
0
done
Random Time Travel
by Karang
Random Time Travel
XP
+50 XP
Completed by 42 CodinGamers
0
done
The Prime Twins - Part Two
by Cyber-Kotik
The Prime Twins - Part Two
XP
+50 XP
Completed by 35 CodinGamers
0
done
The G Note
by pepper_
The G Note
XP
+50 XP
Completed by 9 CodinGamers
0
done
Cooking passion
by Edjy
Cooking passion
XP
+50 XP
Completed by 134 CodinGamers
0
done
Guessing digits
by Jamproject
Guessing digits
XP
+50 XP
Completed by 163 CodinGamers
0
done
BobTheScience and the Food Stack
by The Capra Aegagrus Hircus 2000
BobTheScience and the Food Stack
XP
+50 XP
Completed by 48 CodinGamers
0
done
ASCII Snakes
by ajaiy
ASCII Snakes
XP
+50 XP
Completed by 48 CodinGamers
0
done
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