Recent Solutions
Prev Hole
Play Hole
Next Hole
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
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
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Snake
Sphenic Numbers
Trinomial Triangle
Turtle
Tutorial
All Languages
><>
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
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
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
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
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
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
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
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
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Snake
Sphenic Numbers
Trinomial Triangle
Turtle
Tutorial
Hole
Golfer
Bytes
Submitted
Emojify
CaedenHarper
475
5 hours ago
Emojify
CaedenHarper
430
5 hours ago
Emojify
snoozingnewt
375
31 hours ago
Emojify
edsrzf
🥈
115
42 hours ago
Emojify
edsrzf
🥈
151
44 hours ago
Emojify
TeodorDyakov
238
2 days ago
Emojify
olleicua
361
3 days ago
Emojify
CaedenHarper
357
9 days ago
Emojify
cthierfelder
280
9 days ago
Emojify
commandblockguy
145
12 days ago
Emojify
kmathis22
555
13 days ago
Emojify
sean-niemann
💎
100
14 days ago
Emojify
MeWhenI
🥉
117
15 days ago
Emojify
dokutan
256
15 days ago
Emojify
blaztoma
275
16 days ago
Emojify
pardouin
🥇
96
20 days ago
Emojify
namelessiw
🥉
141
20 days ago
Emojify
CaedenHarper
361
23 days ago
Emojify
Upload-and-View
383
25 days ago
Emojify
BREMAUCY
🥉
511
26 days ago
Emojify
edsrzf
💎
123
26 days ago
Emojify
osNiko
442
17 Aug 2025
Emojify
madex
353
16 Aug 2025
Emojify
madex
260
16 Aug 2025
Emojify
pardouin
89
16 Aug 2025
Emojify
orsinium
263
14 Aug 2025
Emojify
KasperKivimaeki
115
12 Aug 2025
Emojify
5cw
138
10 Aug 2025
Emojify
aditsu
199
10 Aug 2025
Emojify
emgordon154
151
6 Aug 2025
Emojify
sean-niemann
97
6 Aug 2025
Emojify
sean-niemann
94
6 Aug 2025
Emojify
sean-niemann
🥈
118
6 Aug 2025
Emojify
sean-niemann
147
6 Aug 2025
Emojify
sean-niemann
121
6 Aug 2025
Emojify
sean-niemann
💎
185
5 Aug 2025
Emojify
nwellnhof
🥇
142
5 Aug 2025
Emojify
nwellnhof
🥈
113
5 Aug 2025
Emojify
vgamula
263
5 Aug 2025
Emojify
gjoacorp
496
3 Aug 2025
Emojify
emgordon154
133
2 Aug 2025
Emojify
CaedenHarper
114
1 Aug 2025
Emojify
CaedenHarper
123
1 Aug 2025
Emojify
Zhenyu-Bo
404
31 Jul 2025
Emojify
LordSir101
268
31 Jul 2025
Emojify
p01
329
28 Jul 2025
Emojify
AdrienHache
174
25 Jul 2025
Emojify
benvreeves
376
25 Jul 2025
Emojify
JayXon
💎
129
23 Jul 2025
Emojify
edsrzf
🥉
185
23 Jul 2025
Emojify
FortuiteMan
176
21 Jul 2025
Emojify
MeWhenI
🥈
490
19 Jul 2025
Emojify
RaBa21
269
19 Jul 2025
Emojify
fkantelberg
232
18 Jul 2025
Emojify
stefangimmillaro
211
16 Jul 2025
Emojify
dokutan
618
15 Jul 2025
Emojify
acollett89
270
15 Jul 2025
Emojify
ndren
155
14 Jul 2025
Emojify
ndren
201
14 Jul 2025
Emojify
Flekay
377
10 Jul 2025
Emojify
Kenna-Blackburn
383
8 Jul 2025
Emojify
ndren
574
5 Jul 2025
Emojify
weliveinhell
244
5 Jul 2025
Emojify
dokutan
595
3 Jul 2025
Emojify
4atj
🥇
114
30 Jun 2025
Emojify
albanian-laundromat
337
29 Jun 2025
Emojify
dokutan
549
28 Jun 2025
Emojify
duckyluuk
🥈
234
25 Jun 2025
Emojify
non-bin
289
25 Jun 2025
Emojify
ryyyn
147
25 Jun 2025
Emojify
Ow0cast
343
23 Jun 2025
Emojify
acotis
250
23 Jun 2025
Emojify
edsrzf
191
22 Jun 2025
Emojify
gigaprofisi
361
20 Jun 2025
Emojify
biocommando
241
19 Jun 2025