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)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
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)
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
All Languages
><>
ALGOL 68
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
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
ArkScript
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
ALGOL 68
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
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
ArkScript
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
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)
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
24 Game
dokutan
4,419
315ms
31 hours ago
24 Game
Natanaelel
192
3,300ms
3 days ago
24 Game
emgordon154
🥈
253
3,715ms
5 days ago
24 Game
fantaize
1,003
494ms
6 days ago
24 Game
snoozingnewt
💎
211
1,482ms
9 days ago
24 Game
karadigm01
316
1,265ms
9 days ago
24 Game
rucin93
💎
375
4,393ms
9 days ago
24 Game
Languag3
205
2,982ms
9 days ago
24 Game
rucin93
🥈
328
337ms
9 days ago
24 Game
rucin93
💎
505
61ms
9 days ago
24 Game
YAJUE114514
268
2,312ms
10 days ago
24 Game
snoozingnewt
209
1,793ms
11 days ago
24 Game
Matter1024
313
1,722ms
11 days ago
24 Game
Program-Pi
227
319ms
12 days ago
24 Game
WilliamDeBlieck
💎
198
3,311ms
14 days ago
24 Game
StefanHabel
298
646ms
14 days ago
24 Game
Protothor
433
224ms
17 days ago
24 Game
dokutan
4,658
827ms
20 days ago
24 Game
Lv0Sys
🥈
393
377ms
20 days ago
24 Game
Lv0Sys
180
1,336ms
21 days ago
24 Game
Lv0Sys
208
2,484ms
21 days ago
24 Game
Lv0Sys
152
3,018ms
21 days ago
24 Game
dokutan
🥈
4,701
3,844ms
21 days ago
24 Game
CaedenHarper
🥉
15,165
108ms
23 days ago
24 Game
KatieLG
12,440
5ms
23 days ago
24 Game
KatieLG
15,210
16ms
23 days ago
24 Game
JOrE20
🥈
521
180ms
23 days ago
24 Game
JOrE20
742
3,240ms
23 days ago
24 Game
JOrE20
317
200ms
23 days ago
24 Game
dokutan
5,069
712ms
24 days ago
24 Game
Steffan153
🥇
156
2,762ms
24 days ago
24 Game
jrm5399
317
1,654ms
25 days ago
24 Game
rucin93
💎
164
1,746ms
27 days ago
24 Game
anter69
171
3,763ms
27 days ago
24 Game
anter69
152
2,540ms
27 days ago
24 Game
rucin93
💎
367
3,877ms
27 days ago
24 Game
snoozingnewt
197
2,272ms
27 days ago
24 Game
snoozingnewt
201
1,732ms
27 days ago
24 Game
rucin93
🥉
266
698ms
16 Feb 2026
24 Game
dokutan
262
1,650ms
15 Feb 2026
24 Game
Flekay
203
2,897ms
15 Feb 2026
24 Game
damagegithub
402
91ms
15 Feb 2026
24 Game
dokutan
249
2,139ms
15 Feb 2026
24 Game
dokutan
254
1,750ms
15 Feb 2026
24 Game
sean-niemann
💎
176
4,909ms
15 Feb 2026
24 Game
sean-niemann
282
37ms
15 Feb 2026
24 Game
edsrzf
🥈
207
3,844ms
15 Feb 2026
24 Game
rucin93
💎
225
1,000ms
12 Feb 2026
24 Game
Steffan153
🥉
173
1,485ms
11 Feb 2026
24 Game
anter69
205
2,413ms
11 Feb 2026
24 Game
snoozingnewt
🥈
234
756ms
11 Feb 2026
24 Game
Steffan153
180
1,336ms
11 Feb 2026
24 Game
retrohun
13,801
1ms
9 Feb 2026
24 Game
acotis
💎
283
2,232ms
8 Feb 2026
24 Game
Shanethegamer
12,439
6ms
7 Feb 2026
24 Game
Shanethegamer
12,444
1ms
7 Feb 2026
24 Game
HumanoidCPU
12,444
1ms
6 Feb 2026
24 Game
JOrE20
5,957
292ms
5 Feb 2026
24 Game
plcc0
4,092
46ms
4 Feb 2026
24 Game
plcc0
274
725ms
4 Feb 2026
24 Game
JOrE20
12,439
2ms
30 Jan 2026
24 Game
JOrE20
🥉
12,304
5ms
27 Jan 2026
24 Game
dokutan
2,584
2,051ms
26 Jan 2026
24 Game
Slonser
568
940ms
26 Jan 2026
24 Game
amazingalek
4,200
510ms
23 Jan 2026
24 Game
ndren
196
2,623ms
18 Jan 2026
24 Game
zhaohm14
206
2,336ms
16 Jan 2026
24 Game
m0hit-singh
2,308
125ms
14 Jan 2026
24 Game
sean-niemann
🥈
288
4,404ms
13 Jan 2026
24 Game
tomh1012
702
750ms
12 Jan 2026
24 Game
dokutan
4,890
14ms
11 Jan 2026
24 Game
77Tigers
381
1,061ms
9 Jan 2026
24 Game
KatieLG-Transpiler
13,796
3ms
9 Jan 2026
24 Game
KatieLG-Transpiler
13,801
15ms
9 Jan 2026
24 Game
KatieLG-Transpiler
13,799
2ms
9 Jan 2026
24 Game
TheZwierzLF
305
2,424ms
7 Jan 2026
24 Game
TheZwierzLF
390
1,413ms
7 Jan 2026
24 Game
phucthaiv02
783
3,426ms
7 Jan 2026
24 Game
zyc-2024
347
645ms
4 Jan 2026
24 Game
CornerMercury
189
2,876ms
4 Jan 2026