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12 Days of Christmas
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λ
π
τ
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√2
𝑒
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Assembly
AWK
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BASIC
Berry
brainfuck
C
C#
C++
Civet
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COBOL
Coconut
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Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
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Go
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Groovy
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Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
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PHP
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Python
R
Raku
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sed
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TeX
V
VimL
Wren
Zig
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05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Game of Life
Babafaba
211
1,727ms
5 days ago
Game of Life
albanian-laundromat
137
595ms
6 days ago
Game of Life
snoozingnewt
169
871ms
18 days ago
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KatieLG
174
1,951ms
22 Sep 2025
Game of Life
CaedenHarper
127
897ms
20 Sep 2025
Game of Life
commandblockguy
173
1,495ms
1 Sep 2025
Game of Life
pardouin
109
1,089ms
22 Aug 2025
Game of Life
SirBogman
120
950ms
15 Aug 2025
Game of Life
sean-niemann
109
539ms
1 Jul 2025
Game of Life
m-tkach
🥈
98
960ms
1 Jul 2025
Game of Life
JayXon
💎
93
583ms
1 Jul 2025
Game of Life
xsot
🥈
98
732ms
1 Jul 2025
Game of Life
emgordon154
123
576ms
6 Jun 2025
Game of Life
TheZwierzLF
204
1,875ms
2 Jun 2025
Game of Life
ovs-code
113
777ms
13 May 2025
Game of Life
dokutan
221
1,190ms
18 Apr 2025
Game of Life
kg583
111
559ms
3 Mar 2025
Game of Life
duckyluuk
109
752ms
1 Jan 2025
Game of Life
JunkIce
312
1,166ms
4 Dec 2024
Game of Life
lifthrasiir
128
1,165ms
2 Dec 2024
Game of Life
Steffan153
108
595ms
16 Aug 2024
Game of Life
MeWhenI
149
550ms
24 May 2024
Game of Life
neel11235813
158
1,266ms
13 Mar 2024
Game of Life
Lydxn
106
1,181ms
2 Feb 2024
Game of Life
roguh
162
1,097ms
23 Jan 2024
Game of Life
AlephSquirrel
114
741ms
21 Jan 2024
Game of Life
GolfingSuccess
126
786ms
20 Jan 2024
Game of Life
GrayJoKing
116
603ms
18 Jan 2024
Game of Life
bizy-coder
114
886ms
17 Jan 2024
Game of Life
msbranicky
197
2,026ms
17 Jan 2024
Game of Life
Shanethegamer
125
695ms
16 Jan 2024