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
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
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
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
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
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
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
Chars
Time
Submitted
λ
Yewzir
💎
282
17ms
11 hours ago
λ
dokutan
🥈
479
17ms
29 hours ago
λ
kg583
597
74ms
34 hours ago
λ
Steffan153
💎
200
72ms
34 hours ago
λ
Steffan153
219
2ms
34 hours ago
λ
Steffan153
🥉
588
4ms
36 hours ago
λ
CaedenHarper
1,010
3ms
2 days ago
λ
blaztoma
180
121ms
2 days ago
λ
GolfingSuccess
1,010
3ms
2 days ago
λ
prestosilver
1,017
6ms
2 days ago
λ
prestosilver
1,015
131ms
2 days ago
λ
prestosilver
1,011
6ms
2 days ago
λ
dokutan
899
266ms
2 days ago
λ
voytxt
1,010
3ms
2 days ago
λ
Seek64
180
126ms
7 days ago
λ
madex
1,014
5ms
8 days ago
λ
madex
1,011
372ms
8 days ago
λ
madex
1,013
5ms
8 days ago
λ
Chinay-Domitrix
1,004
2,264ms
8 days ago
λ
zacjl
208
4,172ms
10 days ago
λ
52525rr
227
236ms
10 days ago
λ
emgordon154
258
1,312ms
16 days ago
λ
albanian-laundromat
🥈
260
4ms
16 days ago
λ
Steffan153
112
249ms
17 days ago
λ
edsrzf
275
132ms
17 days ago
λ
tomh1012
333
47ms
19 days ago
λ
edsrzf
💎
196
28ms
19 days ago
λ
Steffan153
136
594ms
23 days ago
λ
Steffan153
137
268ms
23 days ago
λ
JOrE20
944
363ms
25 days ago
λ
blaztoma
🥈
188
1,822ms
25 days ago
λ
dokutan
🥈
399
8ms
27 days ago
λ
JOrE20
319
248ms
22 Feb 2026
λ
CaedenHarper
🥉
1,011
6ms
22 Feb 2026
λ
KatieLG
1,011
3ms
21 Feb 2026
λ
voytxt
🥉
1,011
7ms
21 Feb 2026
λ
JOrE20
1,017
22ms
21 Feb 2026
λ
SuperFola
1,010
4ms
19 Feb 2026
λ
acotis
442
1,605ms
18 Feb 2026
λ
ovs-code
545
74ms
17 Feb 2026
λ
snoozingnewt
114
471ms
17 Feb 2026
λ
snoozingnewt
114
54ms
17 Feb 2026
λ
plcc0
122
55ms
17 Feb 2026
λ
KasperKivimaeki
2,509
2ms
16 Feb 2026
λ
Flekay
122
48ms
15 Feb 2026
λ
frosster
252
1ms
15 Feb 2026
λ
NicoPlayZ9002-YT
1,019
38ms
11 Feb 2026
λ
CornerMercury
1,011
6ms
11 Feb 2026
λ
CornerMercury
1,015
118ms
11 Feb 2026
λ
CornerMercury
183
459ms
11 Feb 2026
λ
Yewzir
239
1ms
9 Feb 2026
λ
dokutan
220
59ms
8 Feb 2026
λ
Shanethegamer
1,010
4ms
7 Feb 2026
λ
Shanethegamer
1,011
1ms
7 Feb 2026
λ
elgan65536
251
123ms
7 Feb 2026
λ
JayXon
💎
221
3,050ms
6 Feb 2026
λ
edsrzf
279
1,475ms
6 Feb 2026
λ
dokutan
246
1ms
6 Feb 2026
λ
HumanoidCPU
1,011
1ms
6 Feb 2026
λ
JayXon
💎
114
2,961ms
4 Feb 2026
λ
JayXon
💎
126
2,071ms
4 Feb 2026
λ
JayXon
🥈
104
4,655ms
3 Feb 2026
λ
JayXon
106
4,331ms
3 Feb 2026
λ
kg583
540
4ms
2 Feb 2026
λ
edsrzf
🥉
228
1,494ms
2 Feb 2026
λ
Andrey2001
1,017
5ms
2 Feb 2026
λ
Andrey2001
1,014
6ms
2 Feb 2026
λ
JOrE20
1,010
1,242ms
30 Jan 2026
λ
Andrey2001
1,011
393ms
28 Jan 2026
λ
bac0id
1,011
1ms
25 Jan 2026
λ
Andrey2001
1,011
9ms
25 Jan 2026
λ
dokutan
272
79ms
23 Jan 2026
λ
retrohun
1,185
1,723ms
23 Jan 2026
λ
sean-niemann
107
524ms
18 Jan 2026
λ
sean-niemann
109
148ms
18 Jan 2026
λ
edsrzf
199
145ms
17 Jan 2026
λ
alexsave
219
144ms
17 Jan 2026
λ
emgordon154
369
1,831ms
13 Jan 2026
λ
namelessiw
🥈
217
591ms
13 Jan 2026
λ
dokutan
230
9ms
11 Jan 2026