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12 Days of Christmas
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𝑒
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ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
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)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
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
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
Game of Life
scpchicken
117
790ms
15 May 2026
Game of Life
CaedenHarper
119
526ms
6 May 2026
Game of Life
Steffan153
103
483ms
27 Mar 2026
Game of Life
sean-niemann
108
496ms
22 Mar 2026
Game of Life
dokutan
140
667ms
13 Mar 2026
Game of Life
snoozingnewt
126
605ms
1 Mar 2026
Game of Life
HumanoidCPU
231
691ms
10 Jan 2026
Game of Life
TheZwierzLF
203
856ms
22 Nov 2025
Game of Life
Babafaba
193
905ms
17 Nov 2025
Game of Life
albanian-laundromat
120
539ms
31 Oct 2025
Game of Life
KatieLG
174
864ms
22 Sep 2025
Game of Life
commandz0
173
737ms
1 Sep 2025
Game of Life
pardouin
109
465ms
22 Aug 2025
Game of Life
SirBogman
120
619ms
15 Aug 2025
Game of Life
m-tkach
🥈
98
810ms
1 Jul 2025
Game of Life
JayXon
💎
93
538ms
1 Jul 2025
Game of Life
xsot
🥈
98
437ms
1 Jul 2025
Game of Life
emgordon154
123
759ms
6 Jun 2025
Game of Life
ovs-code
113
858ms
13 May 2025
Game of Life
kg583
111
578ms
3 Mar 2025
Game of Life
duckyluuk
109
589ms
1 Jan 2025
Game of Life
JunkIce
312
706ms
4 Dec 2024
Game of Life
lifthrasiir
128
725ms
2 Dec 2024
Game of Life
MeWhenI
149
533ms
24 May 2024
Game of Life
neel11235813
158
642ms
13 Mar 2024
Game of Life
Lydxn
106
796ms
2 Feb 2024
Game of Life
roguh
162
637ms
23 Jan 2024
Game of Life
AlephSquirrel
114
502ms
21 Jan 2024
Game of Life
GolfingSuccess
126
605ms
20 Jan 2024
Game of Life
GrayJoKing
116
536ms
18 Jan 2024
Game of Life
bizy-coder
114
578ms
17 Jan 2024
Game of Life
msbranicky
197
940ms
17 Jan 2024
Game of Life
Shanethegamer
125
604ms
16 Jan 2024