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
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
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
Apéry’s Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
All Languages
><>
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
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
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
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
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
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
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
Apéry’s Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Scrambled Sort
Lv0Sys
95
11ms
22 mins ago
Scrambled Sort
canissimia
💎
144
20ms
4 hours ago
Scrambled Sort
retrohun
185
17ms
8 hours ago
Scrambled Sort
JOrE20
213
11ms
26 hours ago
Scrambled Sort
sunleonid
🥇
90
31ms
26 hours ago
Scrambled Sort
Kacarott
💎
85
64ms
30 hours ago
Scrambled Sort
snoozingnewt
🥈
123
99ms
3 days ago
Scrambled Sort
edsrzf
💎
118
99ms
4 days ago
Scrambled Sort
edsrzf
🥇
178
500ms
4 days ago
Scrambled Sort
sean-niemann
🥇
178
502ms
4 days ago
Scrambled Sort
sean-niemann
129
432ms
4 days ago
Scrambled Sort
snoozingnewt
93
781ms
4 days ago
Scrambled Sort
snoozingnewt
128
139ms
4 days ago
Scrambled Sort
snoozingnewt
127
1,240ms
4 days ago
Scrambled Sort
snoozingnewt
272
262ms
4 days ago
Scrambled Sort
snoozingnewt
🥉
162
105ms
4 days ago
Scrambled Sort
snoozingnewt
131
433ms
4 days ago
Scrambled Sort
snoozingnewt
135
376ms
4 days ago
Scrambled Sort
snoozingnewt
🥈
85
115ms
4 days ago
Scrambled Sort
snoozingnewt
80
421ms
4 days ago
Scrambled Sort
snoozingnewt
92
11ms
4 days ago
Scrambled Sort
emgordon154
🥉
140
99ms
6 days ago
Scrambled Sort
sean-niemann
80
489ms
6 days ago
Scrambled Sort
sean-niemann
92
11ms
6 days ago
Scrambled Sort
albanian-laundromat
288
621ms
7 days ago
Scrambled Sort
hellopir2
92
10ms
7 days ago
Scrambled Sort
h3ra993huskp
248
503ms
10 days ago
Scrambled Sort
MeWhenI
🦄
470
127ms
10 days ago
Scrambled Sort
solisolu
110
13ms
10 days ago
Scrambled Sort
HumanoidCPU
150
10ms
12 days ago
Scrambled Sort
CommandLeo
95
11ms
13 days ago
Scrambled Sort
duckyluuk
💎
175
19ms
13 days ago
Scrambled Sort
AidanWalter
779
123ms
14 days ago
Scrambled Sort
AidanWalter
940
225ms
14 days ago
Scrambled Sort
AidanWalter
2,120
3ms
14 days ago
Scrambled Sort
GrayJoKing
🥈
177
117ms
14 days ago
Scrambled Sort
HumanoidCPU
118
388ms
14 days ago
Scrambled Sort
HumanoidCPU
132
11ms
14 days ago
Scrambled Sort
HPWiz
92
10ms
14 days ago
Scrambled Sort
jared-hughes
93
11ms
14 days ago
Scrambled Sort
prestosilver
66
34ms
16 days ago
Scrambled Sort
sisyphus-ppcg
🥉
68
9ms
16 days ago
Scrambled Sort
sisyphus-ppcg
🥉
54
34ms
16 days ago
Scrambled Sort
sisyphus-ppcg
92
11ms
16 days ago
Scrambled Sort
edsrzf
💎
166
20ms
17 days ago
Scrambled Sort
guilhem-roy
101
11ms
17 days ago
Scrambled Sort
Aquateraneal
106
10ms
19 days ago
Scrambled Sort
AlephSquirrel
65
33ms
20 days ago
Scrambled Sort
snoozingnewt
🥉
201
112ms
20 days ago
Scrambled Sort
DialFrost
226
450ms
21 days ago
Scrambled Sort
edsrzf
💎
185
3ms
21 days ago
Scrambled Sort
evnu
279
92ms
22 days ago
Scrambled Sort
Matter1024
63
64ms
25 days ago
Scrambled Sort
Matter1024
95
10ms
25 days ago
Scrambled Sort
Jacob385
525
133ms
27 days ago
Scrambled Sort
Bmrl7
135
12ms
11 Nov 2025
Scrambled Sort
Nxllpointer
65
13ms
10 Nov 2025
Scrambled Sort
vhoulbreque
254
13ms
10 Nov 2025
Scrambled Sort
JayXon
💎
170
590ms
10 Nov 2025
Scrambled Sort
mousetail
234
526ms
10 Nov 2025
Scrambled Sort
lynn
🥈
175
501ms
10 Nov 2025
Scrambled Sort
luuumine
99
10ms
9 Nov 2025
Scrambled Sort
Zach1031
464
1,253ms
9 Nov 2025
Scrambled Sort
AlephSquirrel
33
2ms
8 Nov 2025
Scrambled Sort
MeWhenI
🥉
211
468ms
7 Nov 2025
Scrambled Sort
emgordon154
💎
23
41ms
7 Nov 2025
Scrambled Sort
gigaprofisi
158
10ms
6 Nov 2025
Scrambled Sort
emgordon154
💎
288
459ms
6 Nov 2025
Scrambled Sort
Babafaba
86
402ms
4 Nov 2025
Scrambled Sort
Babafaba
95
11ms
4 Nov 2025
Scrambled Sort
albanian-laundromat
🥈
270
13ms
3 Nov 2025
Scrambled Sort
Daniikk1012
49
33ms
2 Nov 2025
Scrambled Sort
edsrzf
🥈
24
40ms
2 Nov 2025
Scrambled Sort
CaedenHarper
308
300ms
2 Nov 2025
Scrambled Sort
sean-niemann
🥉
193
6ms
1 Nov 2025