The
Minesweeper
hole will go live in approximately
32 hours
. Why not try and solve it ahead of time?
Recent Solutions
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
Trinomial Triangle
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
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
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
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
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
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
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
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
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
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Tower of Hanoi
edsrzf
56
687ms
5 hours ago
Tower of Hanoi
albanian-laundromat
71
716ms
13 hours ago
Tower of Hanoi
Shanethegamer
3,587
607ms
13 hours ago
Kolakoski Sequence
snoozingnewt
81
692ms
14 hours ago
Catalan Numbers
snoozingnewt
49
678ms
16 hours ago
Minesweeper
edsrzf
90
1,391ms
37 hours ago
Morse Decoder
CaedenHarper
1,214
1,676ms
39 hours ago
Minesweeper
albanian-laundromat
96
1,197ms
2 days ago
Musical Chords
albanian-laundromat
💎
173
1,185ms
3 days ago
π
voytxt
1,009
996ms
3 days ago
Ten-pin Bowling
albanian-laundromat
222
1,175ms
3 days ago
Minesweeper
CaedenHarper
113
1,425ms
3 days ago
Roman to Arabic
albanian-laundromat
124
1,628ms
3 days ago
Cubes
albanian-laundromat
224
1,352ms
3 days ago
Tongue-twisters
albanian-laundromat
368
823ms
3 days ago
Morse Encoder
albanian-laundromat
🥉
179
1,327ms
4 days ago
12 Days of Christmas
albanian-laundromat
🥇
443
1,151ms
4 days ago
Mahjong
albanian-laundromat
🥉
287
2,944ms
4 days ago
N Queens
albanian-laundromat
🥈
109
1,549ms
4 days ago
Odious Numbers
snoozingnewt
45
844ms
4 days ago
Evil Numbers (Long)
snoozingnewt
47
1,192ms
4 days ago
Evil Numbers
snoozingnewt
45
748ms
4 days ago
Odious Numbers (Long)
snoozingnewt
46
1,267ms
4 days ago
Poker
albanian-laundromat
🥈
350
2,235ms
5 days ago
Rijndael S-box
sean-niemann
🥈
148
881ms
5 days ago
Happy Numbers
albanian-laundromat
71
911ms
5 days ago
Set
albanian-laundromat
🥉
127
1,526ms
5 days ago
Rijndael S-box
albanian-laundromat
🥉
175
1,939ms
5 days ago
Spelling Numbers
dokutan
🥈
364
1,726ms
6 days ago
Tongue-twisters
snoozingnewt
328
913ms
6 days ago
Arabic to Roman
CaedenHarper
173
2,605ms
6 days ago
Billiards
CaedenHarper
🥈
135
1,202ms
6 days ago
Reverse Polish Notation
CaedenHarper
🥉
101
2,132ms
6 days ago
Ascending Primes
CaedenHarper
97
1,673ms
6 days ago
φ
CaedenHarper
50
885ms
6 days ago
Pernicious Numbers (Long)
snoozingnewt
53
1,406ms
7 days ago
Cubes
sean-niemann
🥈
186
1,547ms
7 days ago
Kaprekar Numbers
edsrzf
💎
93
3,926ms
7 days ago
Repeating Decimals
albanian-laundromat
199
1,021ms
7 days ago
Zeckendorf Representation
sean-niemann
💎
82
1,782ms
7 days ago
N Queens
CaedenHarper
🥉
121
1,280ms
7 days ago
Zeckendorf Representation
CaedenHarper
96
1,444ms
7 days ago
Divisors
CaedenHarper
🥇
44
1,082ms
7 days ago
Rijndael S-box
CaedenHarper
🥉
175
2,091ms
7 days ago
Fractions
CaedenHarper
🥉
75
1,321ms
7 days ago
Pangram Grep
ndren
98
1,778ms
7 days ago
Mandelbrot
CaedenHarper
🥉
123
2,547ms
8 days ago
Kaprekar Numbers
CaedenHarper
🥈
100
4,852ms
8 days ago
λ
CaedenHarper
🥈
209
1,774ms
8 days ago
ASCII Table
CaedenHarper
🥉
110
1,371ms
8 days ago
ln 2
snoozingnewt
58
2,145ms
8 days ago
√2
snoozingnewt
🥉
40
1,033ms
8 days ago
ASCII Table
edsrzf
💎
96
871ms
9 days ago
Number Spiral
sean-niemann
🥉
97
987ms
9 days ago
ASCII Table
sean-niemann
🥈
98
1,101ms
9 days ago
CSS Colors
sean-niemann
💎
611
1,216ms
9 days ago
12 Days of Christmas
sean-niemann
🥇
443
1,047ms
9 days ago
Emirp Numbers
sean-niemann
🥇
67
1,063ms
9 days ago
99 Bottles of Beer
sean-niemann
💎
206
917ms
9 days ago
Pernicious Numbers
snoozingnewt
🥇
32
715ms
9 days ago
Star Wars Opening Crawl
albanian-laundromat
🥉
368
1,918ms
9 days ago
Mahjong
edsrzf
💎
180
4,174ms
10 days ago
Hilbert Curve
snoozingnewt
🥉
529
834ms
11 days ago
Kolakoski Constant
MarcMush
1,009
1,254ms
12 days ago
DFA Simulator
snoozingnewt
🥉
194
1,066ms
12 days ago
Pernicious Numbers (Long)
CaedenHarper
🥇
46
1,072ms
12 days ago
99 Bottles of Beer
albanian-laundromat
🥉
216
1,701ms
13 days ago
Zodiac Signs
albanian-laundromat
🥈
136
1,779ms
13 days ago
Card Number Validation
albanian-laundromat
78
1,116ms
13 days ago
Arrows
CaedenHarper
183
2,892ms
13 days ago
Tutorial
luuumine
135
1,919ms
14 days ago
φ
snoozingnewt
38
1,022ms
14 days ago
Happy Numbers (Long)
snoozingnewt
70
998ms
14 days ago
Tutorial
Babafaba
135
2,285ms
14 days ago
Divisors
snoozingnewt
55
1,598ms
14 days ago