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
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
Apéry’s Constant
Binary Lambda Calculus
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
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
ArkScript
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
ArkScript
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
Calendar
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
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
Apéry’s Constant
Binary Lambda Calculus
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
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
Maze
edsrzf
🥉
180
31ms
21 hours ago
Maze
emgordon154
79
7ms
25 hours ago
Maze
emgordon154
140
2ms
25 hours ago
Maze
emgordon154
168
58ms
25 hours ago
Maze
albanian-laundromat
136
17ms
2 days ago
Maze
JOrE20
473
19ms
3 days ago
Maze
edsrzf
💎
160
16ms
4 days ago
Maze
firegene
159
1,156ms
4 days ago
Maze
kg583
🥈
118
9ms
7 days ago
Maze
Yax42
138
209ms
13 days ago
Maze
DialFrost
358
12ms
14 days ago
Maze
KatieLG
182
649ms
15 days ago
Maze
KatieLG
182
33ms
15 days ago
Maze
KatieLG
196
55ms
16 days ago
Maze
KatieLG
265
191ms
16 days ago
Maze
blaztoma
90
1,038ms
17 days ago
Maze
Yax42
140
490ms
17 days ago
Maze
blaztoma
137
940ms
18 days ago
Maze
dokutan
340
4,494ms
19 days ago
Maze
blaztoma
80
181ms
19 days ago
Maze
blaztoma
🥉
204
353ms
20 days ago
Maze
sisyphus-ppcg
🥇
82
4,712ms
21 days ago
Maze
Emutis
164
1,133ms
21 days ago
Maze
plcc0
131
15ms
24 days ago
Maze
2bular
62
15ms
26 days ago
Maze
nwellnhof
🥇
103
2,969ms
4 Jan 2026
Maze
kg583
207
32ms
2 Jan 2026
Maze
blaztoma
🥉
165
1,608ms
1 Jan 2026
Maze
MeWhenI
148
332ms
29 Dec 2025
Maze
dokutan
🥉
242
2,170ms
27 Dec 2025
Maze
bitsandbeyond
🥇
103
4,637ms
23 Dec 2025
Maze
emgordon154
🥈
219
1,976ms
22 Dec 2025
Maze
edsrzf
183
309ms
22 Dec 2025
Maze
AlephSquirrel
115
65ms
20 Dec 2025
Maze
targrik
163
8ms
17 Dec 2025
Maze
albanian-laundromat
🥈
180
421ms
16 Dec 2025
Maze
edsrzf
🥈
140
9ms
16 Dec 2025
Maze
blaztoma
182
389ms
14 Dec 2025
Maze
YAJUE114514
444
22ms
12 Dec 2025
Maze
TheZwierzLF
376
1,115ms
11 Dec 2025
Maze
TheZwierzLF
393
28ms
11 Dec 2025
Maze
JayXon
💎
138
8ms
10 Dec 2025
Maze
edsrzf
💎
117
10ms
10 Dec 2025
Maze
kg583
🥈
188
90ms
10 Dec 2025
Maze
kg583
164
19ms
10 Dec 2025
Maze
edsrzf
💎
143
22ms
10 Dec 2025
Maze
kg583
🥉
149
598ms
10 Dec 2025
Maze
edsrzf
💎
143
11ms
10 Dec 2025
Maze
edsrzf
💎
182
49ms
10 Dec 2025
Maze
edsrzf
133
15ms
9 Dec 2025
Maze
ryyyn
129
42ms
8 Dec 2025
Maze
albanian-laundromat
🥈
472
22ms
8 Dec 2025
Maze
Lv0Sys
269
12ms
7 Dec 2025
Maze
JOrE20
452
13ms
7 Dec 2025
Maze
emgordon154
💎
137
252ms
5 Dec 2025
Maze
Shanethegamer
🥈
170
290ms
4 Dec 2025
Maze
albanian-laundromat
🥈
264
41ms
3 Dec 2025
Maze
albanian-laundromat
204
287ms
3 Dec 2025
Maze
emgordon154
💎
148
429ms
2 Dec 2025
Maze
h3ra993huskp
362
830ms
30 Nov 2025
Maze
AidanWalter
1,556
18ms
28 Nov 2025
Maze
klixel
199
19ms
26 Nov 2025
Maze
snoozingnewt
🥉
226
115ms
21 Nov 2025
Maze
xsot
🥈
193
498ms
21 Nov 2025
Maze
luuumine
312
180ms
21 Nov 2025
Maze
luuumine
170
13ms
21 Nov 2025
Maze
CaedenHarper
325
308ms
20 Nov 2025
Maze
snoozingnewt
290
109ms
20 Nov 2025
Maze
snoozingnewt
184
880ms
20 Nov 2025
Maze
snoozingnewt
192
14ms
20 Nov 2025
Maze
CaedenHarper
206
51ms
20 Nov 2025
Maze
KasperKivimaeki
🥉
163
438ms
18 Nov 2025
Maze
emgordon154
91
174ms
18 Nov 2025
Maze
edsrzf
114
4,663ms
18 Nov 2025
Maze
albanian-laundromat
132
42ms
18 Nov 2025
Maze
albanian-laundromat
🥉
139
2,443ms
18 Nov 2025
Maze
edsrzf
🥇
101
4,539ms
18 Nov 2025
Maze
xsot
🥇
101
4,809ms
17 Nov 2025
Maze
Ripick
151
11ms
17 Nov 2025
Maze
qrakhen
590
528ms
17 Nov 2025