The
Snake
hole will go live in approximately
14 hours
. Why not try and solve it ahead of time?
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PalindromemordnilaP
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γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
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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
Chess Move Validation
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
Nim
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
Ulam Sequence
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
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Bytes
Time
Submitted
Tic-tac-toe
MiffOttah
200
522ms
25 May 2026
Tic-tac-toe
matanberstadt
105
470ms
21 Apr 2026
Tic-tac-toe
kasarino
341
420ms
27 Feb 2026
Tic-tac-toe
KatieLG-Transpiler
21,361
665ms
9 Jan 2026
Tic-tac-toe
amazingalek
197
488ms
4 Jan 2026
Tic-tac-toe
CaedenHarper
191
429ms
17 Oct 2025
Tic-tac-toe
tomh1012
201
467ms
12 Sep 2025
Tic-tac-toe
vroup
278
455ms
18 Aug 2025
Tic-tac-toe
rucin93
122
472ms
25 Jul 2025
Tic-tac-toe
nwellnhof
98
437ms
21 Jul 2025
Tic-tac-toe
JayXon
💎
91
471ms
18 Jul 2025
Tic-tac-toe
namelessiw
🥈
93
406ms
16 Jul 2025
Tic-tac-toe
aliakseikalosha
210
452ms
22 Jun 2025
Tic-tac-toe
codewrite
315
497ms
17 May 2025
Tic-tac-toe
KatieLG
17,366
485ms
25 Apr 2025
Tic-tac-toe
Yax42
105
390ms
15 Apr 2025
Tic-tac-toe
zwxzwxzwx21
59,480
555ms
14 Feb 2025
Tic-tac-toe
tomtheisen
96
498ms
5 Feb 2025
Tic-tac-toe
dokutan
194
485ms
1 Feb 2025
Tic-tac-toe
Shanethegamer
153
489ms
31 Jan 2025
Tic-tac-toe
AdrienHache
🥉
94
484ms
30 Jan 2025
Tic-tac-toe
stefangimmillaro
98
478ms
30 Jan 2025
Tic-tac-toe
MeWhenI
144
445ms
28 Jan 2025