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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
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Go
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Groovy
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iogii
J
Janet
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jq
Julia
K
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Nim
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PHP
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Python
R
Raku
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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
Chars
Time
Submitted
Game of Life
CaedenHarper
239
172ms
3 days ago
Game of Life
CornerMercury
217
105ms
11 days ago
Game of Life
FortuiteMan
238
141ms
18 Apr 2026
Game of Life
Languag3
871
166ms
17 Apr 2026
Game of Life
Steffan153
🥇
90
160ms
27 Mar 2026
Game of Life
tomh1012
307
340ms
9 Mar 2026
Game of Life
JOrE20
953
142ms
23 Feb 2026
Game of Life
ndren
355
158ms
13 Feb 2026
Game of Life
dokutan
217
138ms
26 Jan 2026
Game of Life
albanian-laundromat
98
152ms
16 Dec 2025
Game of Life
kmathis22
394
514ms
12 Dec 2025
Game of Life
Lv0Sys
275
154ms
11 Dec 2025
Game of Life
AidanWalter
502
272ms
26 Nov 2025
Game of Life
Schmitt-Very-Cool
427
144ms
22 Nov 2025
Game of Life
Yewzir
539
252ms
16 Nov 2025
Game of Life
gigaprofisi
247
192ms
6 Nov 2025
Game of Life
InigoK
406
664ms
11 Oct 2025
Game of Life
BREMAUCY
383
128ms
4 Oct 2025
Game of Life
edsrzf
🥇
90
155ms
19 Sep 2025
Game of Life
blaztoma
426
160ms
1 Sep 2025
Game of Life
duckyluuk
342
225ms
27 Aug 2025
Game of Life
RaBa21
607
142ms
11 Jul 2025
Game of Life
zt14427
1,165
151ms
20 Apr 2025
Game of Life
codereport
399
269ms
17 Apr 2025
Game of Life
yhm138
2,361
159ms
17 Feb 2025
Game of Life
JunkIce
571
130ms
23 Jan 2025
Game of Life
aksyristos
1,323
142ms
30 Sep 2024
Game of Life
retrohun
1,643
145ms
23 Sep 2024
Game of Life
KatieLG
643
139ms
14 Sep 2024
Game of Life
pardouin
162
183ms
3 Sep 2024
Game of Life
madex
679
203ms
9 Aug 2024
Game of Life
bac0id
311
256ms
27 Jun 2024
Game of Life
SB-945
451
166ms
21 Feb 2024
Game of Life
snoozingnewt
249
138ms
14 Feb 2024
Game of Life
roguh
207
161ms
27 Jan 2024
Game of Life
keelimeguy
566
129ms
23 Oct 2023
Game of Life
jacobly0
294
172ms
4 Sep 2023
Game of Life
msbranicky
295
193ms
13 Aug 2023
Game of Life
commandz0
296
292ms
11 Jun 2023
Game of Life
MeWhenI
243
197ms
28 Apr 2023
Game of Life
5cw
264
152ms
22 Apr 2023
Game of Life
scpchicken
363
163ms
17 Apr 2023
Game of Life
JayXon
🥇
90
131ms
16 Apr 2023