The
Snake
hole will go live in approximately
32 hours
. Why not try and solve it ahead of time?
Recent Solutions
Prev Hole
Play Hole
Next Hole
Achievements
Cheevos
Golfers
Solutions
All Holes
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
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
All Languages
><>
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
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
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
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
Chars
Time
Submitted
Card Number Validation
NoneTheFewer
237
11ms
15 days ago
Card Number Validation
jordansafer
145
10ms
18 days ago
Card Number Validation
AstroOrbis
154
11ms
25 days ago
Card Number Validation
LostSyntax21
79
18ms
20 Aug 2026
Card Number Validation
jenova-gemini
119
17ms
18 Aug 2026
Card Number Validation
Europe2048
109
16ms
9 Aug 2026
Card Number Validation
4atj
83
19ms
8 Aug 2026
Card Number Validation
retrohun
119
10ms
1 Aug 2026
Card Number Validation
codewrite
141
11ms
25 Jul 2026
Card Number Validation
edsrzf
90
17ms
21 Jul 2026
Card Number Validation
chartung17
117
18ms
4 Jul 2026
Card Number Validation
KasperKivimaeki
88
17ms
30 Jun 2026
Card Number Validation
zzh1996
85
17ms
20 Jun 2026
Card Number Validation
scpchicken
91
23ms
19 Jun 2026
Card Number Validation
knutae
144
11ms
31 May 2026
Card Number Validation
yzhs
143
18ms
30 May 2026
Card Number Validation
Mefred
133
17ms
28 May 2026
Card Number Validation
sisyphus-gpt
68
18ms
20 May 2026
Card Number Validation
zgialor-lab
146
18ms
19 May 2026
Card Number Validation
oaiqjuy
113
18ms
18 May 2026
Card Number Validation
shutburrito
161
10ms
15 May 2026
Card Number Validation
CaedenHarper
86
18ms
8 May 2026
Card Number Validation
Mikey-Beep
131
17ms
1 May 2026
Card Number Validation
NacMacFigl
153
11ms
1 May 2026
Card Number Validation
samnak2
131
11ms
1 May 2026
Card Number Validation
denkyuu1
120
17ms
29 Apr 2026
Card Number Validation
vang1ong7ang
102
17ms
25 Apr 2026
Card Number Validation
cuvam
97
18ms
22 Apr 2026
Card Number Validation
ComradeSquirrel
173
11ms
19 Apr 2026
Card Number Validation
sultan
132
18ms
15 Apr 2026
Card Number Validation
blaztoma
88
17ms
7 Apr 2026
Card Number Validation
aksyristos
102
21ms
1 Apr 2026
Card Number Validation
fuzzylojik-golf
123
17ms
27 Mar 2026
Card Number Validation
dokutan
76
18ms
14 Mar 2026
Card Number Validation
solisolu
99
17ms
13 Mar 2026
Card Number Validation
Aquateraneal
137
19ms
8 Mar 2026
Card Number Validation
tomh1012
137
19ms
4 Mar 2026
Card Number Validation
KatieLG
78
18ms
28 Feb 2026
Card Number Validation
anter69
72
18ms
25 Feb 2026
Card Number Validation
lukegustafson
90
18ms
25 Feb 2026
Card Number Validation
Lv0Sys
107
18ms
22 Feb 2026
Card Number Validation
RodAlc24
149
18ms
22 Feb 2026
Card Number Validation
JOrE20
87
17ms
21 Feb 2026
Card Number Validation
Steffan153
🥇
67
22ms
21 Feb 2026
Card Number Validation
firegene
90
18ms
19 Feb 2026
Card Number Validation
Flekay
78
19ms
15 Feb 2026
Card Number Validation
kasarino
299
11ms
8 Feb 2026
Card Number Validation
jbjd
142
12ms
4 Feb 2026
Card Number Validation
ryyyn
🥇
67
23ms
4 Feb 2026
Card Number Validation
Andrey2001
137
12ms
1 Feb 2026
Card Number Validation
plcc0
74
17ms
12 Jan 2026
Card Number Validation
benanlam
320
12ms
21 Dec 2025
Card Number Validation
yujqiao
117
18ms
16 Dec 2025
Card Number Validation
YAJUE114514
148
11ms
12 Dec 2025
Card Number Validation
snoozingnewt
76
11ms
6 Dec 2025
Card Number Validation
Florian-Mt
136
20ms
5 Dec 2025
Card Number Validation
FortuiteMan
117
18ms
1 Dec 2025
Card Number Validation
TheZwierzLF
149
10ms
24 Nov 2025
Card Number Validation
CornerMercury
72
18ms
23 Nov 2025
Card Number Validation
GodlyProgrammer1
142
18ms
22 Nov 2025
Card Number Validation
vhoulbreque
119
12ms
21 Nov 2025
Card Number Validation
rollershutter
129
19ms
20 Nov 2025
Card Number Validation
Emutis
131
11ms
11 Nov 2025
Card Number Validation
Babafaba
81
19ms
11 Nov 2025
Card Number Validation
kadamkaustubh
150
10ms
8 Nov 2025
Card Number Validation
webmiche
159
11ms
3 Nov 2025
Card Number Validation
albanian-laundromat
74
18ms
3 Nov 2025
Card Number Validation
TJK-S
241
11ms
25 Oct 2025
Card Number Validation
celiendonze
155
12ms
17 Oct 2025
Card Number Validation
lelbal
125
12ms
14 Oct 2025
Card Number Validation
brochmann
152
11ms
12 Oct 2025
Card Number Validation
luuumine
90
19ms
8 Oct 2025
Card Number Validation
CommandLeo
124
11ms
5 Oct 2025
Card Number Validation
qpwoeirut
78
11ms
1 Oct 2025
Card Number Validation
navier-1
173
10ms
22 Sep 2025
Card Number Validation
RobertBurs
237
10ms
22 Sep 2025
Card Number Validation
omero-san
152
10ms
22 Sep 2025
Card Number Validation
InigoK
107
18ms
22 Sep 2025
Card Number Validation
Shotokhan
156
11ms
21 Sep 2025
Card Number Validation
BrunoVisnadi
82
11ms
21 Sep 2025
Card Number Validation
travisdoesmath
106
19ms
7 Sep 2025
Card Number Validation
EthanJantz
230
11ms
5 Sep 2025
Card Number Validation
denisfouchard
153
11ms
21 Aug 2025
Card Number Validation
osNiko
154
11ms
21 Aug 2025
Card Number Validation
wobblybits
137
20ms
17 Aug 2025
Card Number Validation
muser-logiccpu
177
18ms
9 Aug 2025
Card Number Validation
vgamula
117
18ms
5 Aug 2025
Card Number Validation
psaban
149
18ms
31 Jul 2025
Card Number Validation
Zhenyu-Bo
228
11ms
30 Jul 2025
Card Number Validation
MeWhenI
96
17ms
30 Jul 2025
Card Number Validation
RaBa21
93
17ms
19 Jul 2025
Card Number Validation
BREMAUCY
121
18ms
18 Jul 2025
Card Number Validation
andrewjc2000
106
21ms
17 Jul 2025
Card Number Validation
estomagordo
186
11ms
15 Jul 2025
Card Number Validation
fkantelberg
82
11ms
11 Jul 2025
Card Number Validation
dirckvdende
118
18ms
10 Jul 2025
Card Number Validation
clayboll99
176
11ms
10 Jul 2025
Card Number Validation
Stockoh
130
18ms
4 Jul 2025
Card Number Validation
GrayJoKing
91
21ms
2 Jul 2025
Card Number Validation
gautambp
218
11ms
24 Jun 2025