The
Snake
hole will go live in approximately
36 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
Emirp Numbers
bpharaldsson
190
402ms
3 hours ago
Emirp Numbers
kasarino
155
385ms
28 Jun 2026
Emirp Numbers
michelebastione
151
426ms
28 Apr 2026
Emirp Numbers
scpchicken
177
432ms
23 Apr 2026
Emirp Numbers
matanberstadt
165
430ms
16 Apr 2026
Emirp Numbers
dorschmeisterV2
382
381ms
13 Mar 2026
Emirp Numbers
amazingalek
75
403ms
6 Jan 2026
Emirp Numbers
mwarvik
154
401ms
5 Jan 2026
Emirp Numbers
snoozingnewt
181
534ms
9 Oct 2025
Emirp Numbers
kmathis22
151
429ms
26 Sep 2025
Emirp Numbers
fuzzylojik-golf
75
420ms
31 Aug 2025
Emirp Numbers
Mikey-Beep
223
497ms
24 Jul 2025
Emirp Numbers
kevinnaviapaiva
303
467ms
22 Feb 2025
Emirp Numbers
yhm138
1,346
445ms
16 Feb 2025
Emirp Numbers
Yax42
🥇
59
427ms
9 Feb 2025
Emirp Numbers
CaedenHarper
154
378ms
23 Jan 2025
Emirp Numbers
sean-niemann
🥇
59
493ms
23 Dec 2024
Emirp Numbers
najs91
181
433ms
31 Oct 2024
Emirp Numbers
pardouin
75
425ms
8 Oct 2024
Emirp Numbers
Mabeloid
188
384ms
17 Sep 2024
Emirp Numbers
HumanoidCPU
154
370ms
24 Aug 2024
Emirp Numbers
Steffan153
🥇
59
417ms
9 Aug 2024
Emirp Numbers
rifatx
176
465ms
10 Jul 2024
Emirp Numbers
bac0id
158
450ms
29 Jun 2024
Emirp Numbers
KatieLG
149
382ms
1 May 2024
Emirp Numbers
dokutan
101
369ms
28 Apr 2024
Emirp Numbers
namelessiw
🥇
59
424ms
12 Dec 2023
Emirp Numbers
ElysiaVesper
201
476ms
19 Nov 2023
Emirp Numbers
Shanethegamer
154
362ms
10 Oct 2023
Emirp Numbers
msbranicky
174
407ms
27 Aug 2023
Emirp Numbers
Adix-null
214
514ms
29 Jul 2023
Emirp Numbers
MeWhenI
🥇
59
408ms
26 Jul 2023
Emirp Numbers
stefangimmillaro
🥇
59
433ms
15 Jul 2023
Emirp Numbers
wiz0u
75
417ms
26 Jun 2023
Emirp Numbers
janbehrens
77
383ms
20 Jun 2023
Emirp Numbers
AdrienHache
🥇
59
405ms
30 May 2023
Emirp Numbers
postie77
186
440ms
30 May 2023
Emirp Numbers
arctouch-cristiannevianna
107
385ms
25 May 2023
Emirp Numbers
Lydxn
🥇
59
430ms
19 May 2023
Emirp Numbers
Yewzir
77
390ms
8 May 2023
Emirp Numbers
nwellnhof
🥇
59
422ms
19 Apr 2023
Emirp Numbers
JayXon
🥇
59
456ms
10 Mar 2023
Emirp Numbers
btnlq
🥇
59
417ms
10 Mar 2023
Emirp Numbers
tomtheisen
60
482ms
19 Jan 2023
Emirp Numbers
annaproxy
87
385ms
4 Jan 2023
Emirp Numbers
retrohun
188
389ms
27 Dec 2022
Emirp Numbers
ChrisTheisen
174
544ms
19 Dec 2022
Emirp Numbers
CatsAreFluffy
158
410ms
28 Nov 2022
Emirp Numbers
aliakseikalosha
1,013
453ms
31 Oct 2022
Emirp Numbers
eldritchconundrum
95
383ms
31 Oct 2022
Emirp Numbers
gpikmddk
415
391ms
17 Oct 2022
Emirp Numbers
hamhub7
213
420ms
4 Aug 2022
Emirp Numbers
KatieLG-Transpiler
192
392ms
23 Jun 2022
Emirp Numbers
tkr-sh
82
384ms
14 Jun 2022
Emirp Numbers
lalkkot
254
419ms
29 Apr 2022
Emirp Numbers
SpareManiKatti
192
363ms
19 Apr 2022
Emirp Numbers
ericlangedijk
169
403ms
19 Mar 2022
Emirp Numbers
MarkStockwellZA
282
454ms
5 Jan 2022
Emirp Numbers
KrausRaus
124
749ms
15 Dec 2021
Emirp Numbers
c0d3-4-F00d
177
459ms
5 Dec 2021
Emirp Numbers
tomh1012
158
395ms
21 Nov 2021
Emirp Numbers
tdkkdt
181
414ms
21 Nov 2021
Emirp Numbers
ScottHamper
62
438ms
21 Nov 2021
Emirp Numbers
revlayle
154
363ms
21 Nov 2021
Emirp Numbers
prplz
62
391ms
21 Nov 2021
Emirp Numbers
lleszczynski-PL
1,498
519ms
21 Nov 2021
Emirp Numbers
primo-ppcg
86
399ms
21 Nov 2021
Emirp Numbers
muztanger
172
414ms
21 Nov 2021
Emirp Numbers
mokymok
188
375ms
21 Nov 2021
Emirp Numbers
Meowsan91
179
486ms
21 Nov 2021
Emirp Numbers
hklemp
216
442ms
21 Nov 2021
Emirp Numbers
Cycor
363
397ms
21 Nov 2021
Emirp Numbers
iznax
82
351ms
21 Nov 2021
Emirp Numbers
AdrialaD
163
433ms
21 Nov 2021