The
Snake
hole will go live momentarily. Why not try and solve it ahead of time?
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uage
s
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ellaneous
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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Arabic to Roman
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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
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
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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
Both
Human Only
AI-Assisted Only
#
Golfer
Points
Bytes
Time
Submitted
1
st
saito-ta
🇯🇵
1,000
27
269ms
17 Jun 2022
1
st
sisyphus-ppcg
🇦🇺
1,000
27
268ms
20 Jun 2022
1
st
nwellnhof
🇩🇪
1,000
27
270ms
20 Jun 2022
1
st
o0lit3
🇺🇸
1,000
27
273ms
10 days ago
5
th
JayXon
🇺🇸
931
29
265ms
23 May 2022
5
th
Lydxn
🇨🇦
931
29
266ms
23 May 2022
5
th
lynn
931
29
265ms
23 May 2022
5
th
primo-ppcg
🇹🇭
931
29
262ms
24 May 2022
5
th
iakolzin
931
29
264ms
3 Jun 2022
5
th
sean-niemann
🇺🇸
931
29
263ms
3 Jun 2022
5
th
ovs-code
🇩🇪
931
29
281ms
20 Sep 2022
5
th
SirBogman
🇺🇸
931
29
262ms
22 Sep 2022
5
th
scpchicken
🇵🇼
931
29
266ms
16 Dec 2022
5
th
Steffan153
🇫🇮
931
29
265ms
19 Dec 2022
5
th
GrayJoKing
🇦🇺
931
29
266ms
24 Jan 2023
5
th
neel11235813
931
29
262ms
16 Feb 2023
5
th
JRaspass
🇬🇧
931
29
268ms
1 Mar 2023
5
th
andersk
🇺🇸
931
29
264ms
4 Mar 2023
5
th
MeWhenI
🇻🇦
931
29
266ms
16 Apr 2023
5
th
inventshah
931
29
264ms
24 Sep 2023
5
th
Natanaelel
🇸🇪
931
29
261ms
10 Nov 2023
5
th
BREMAUCY
🇫🇷
931
29
267ms
17 Jan 2024
5
th
fuzzylojik-golf
🇺🇸
931
29
270ms
20 Sep 2024
5
th
pardouin
🇫🇷
931
29
267ms
25 Sep 2024
5
th
FortuiteMan
🇫🇷
931
29
269ms
29 Sep 2024
5
th
CaedenHarper
🇨🇦
931
29
271ms
13 Oct 2024
5
th
emgordon154
931
29
269ms
16 Oct 2024
5
th
ndren
931
29
268ms
25 Oct 2024
5
th
snoozingnewt
🇨🇦
931
29
270ms
14 Sep 2025
5
th
iczelia
🇩🇪
931
29
266ms
11 Oct 2025
5
th
blaztoma
🇱🇹
931
29
265ms
25 Oct 2025
5
th
GolfingSuccess
🇬🇷
931
29
267ms
23 Apr 2026
5
th
codereport
🇨🇦
931
29
270ms
21 May 2026
5
th
egu555
🇫🇷
931
29
264ms
20 Aug 2026
35
th
DialFrost
🇸🇬
750
36
270ms
12 Sep 2023
36
th
Yewzir
🇧🇪
730
37
265ms
20 Feb 2024
37
th
Solathian
711
38
268ms
12 Mar 2026
38
th
oaiqjuy
643
42
266ms
19 May 2026
39
th
Shanethegamer
🇺🇸
360
75
457ms
20 Jun 2022
40
th
rambox11
155
174
47ms
8 Apr 2018
41
st
janbehrens
🇩🇪
49
548
3ms
17 Jun 2023
42
nd
msbranicky
46
581
2ms
5 Jan 2024
43
rd
dokutan
45
606
27ms
27 Jul 2025
44
th
KatieLG
🇬🇧
27
993
3ms
30 Nov 2025
45
th
labster
27
1,000
2ms
18 Feb 2018
46
th
nephila-nacrea
🇬🇧
27
1,007
3ms
17 Jan 2018
46
th
Mojken
27
1,007
3ms
3 Sep 2018
46
th
retrohun
27
1,007
2ms
21 Dec 2018
46
th
Waffle3z
27
1,007
2ms
25 Sep 2020
46
th
theunofficialcoder
27
1,007
2ms
2 Aug 2021
46
th
mokymok
🇺🇸
27
1,007
2ms
8 Nov 2021
46
th
voytxt
🇨🇿
27
1,007
3ms
2 Apr 2022
46
th
madeforlosers
27
1,007
3ms
15 Dec 2023
46
th
HumanoidCPU
27
1,007
3ms
12 Apr 2024
46
th
bac0id
27
1,007
2ms
26 Jun 2024
46
th
Mabeloid
🇳🇴
27
1,007
2ms
14 Sep 2024
46
th
JOrE20
27
1,007
2ms
1 Feb 2026
58
th
lancew
🇳🇿
27
1,008
3ms
24 Jul 2020
58
th
olleicua
🇺🇸
27
1,008
3ms
13 Feb 2024
60
th
ElevatorShaft
27
1,009
2ms
18 Jun 2019
60
th
mothcolada
🇺🇸
27
1,009
2ms
5 Dec 2020
60
th
RYNO8
27
1,009
2ms
7 Aug 2021
60
th
KatieLG-Transpiler
🇬🇧
27
1,009
3ms
2 Jan 2023
64
th
kittrz9
27
1,010
3ms
7 Dec 2017
65
th
SpareManiKatti
27
1,011
3ms
14 Oct 2021
1–65 of 65