The
Minesweeper
hole will go live in approximately
30 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
Shanethegamer
3,630
228ms
15 hours ago
Tutorial
snoozingnewt
145
506ms
12 days ago
Tutorial
Babafaba
162
572ms
14 days ago
Tutorial
Shanethegamer
135
391ms
22 days ago
Quine
snoozingnewt
262
285ms
27 days ago
Tutorial
retrohun
272
585ms
19 Sep 2025
Odd Polyomino Tiling
HumanoidCPU
21,690
222ms
25 Aug 2025
Fibonacci
GolfingSuccess
85
244ms
23 Aug 2025
12 Days of Christmas
config2000
648
226ms
23 Aug 2025
Leap Years
config2000
120
260ms
23 Aug 2025
99 Bottles of Beer
config2000
748
270ms
22 Aug 2025
Tutorial
Vexxter9
272
646ms
21 Aug 2025
Fizz Buzz
config2000
198
269ms
20 Aug 2025
Highly Composite Numbers
HumanoidCPU
505
283ms
18 Aug 2025
Sphenic Numbers
HumanoidCPU
10,712
281ms
18 Aug 2025
Semiprime Numbers
HumanoidCPU
15,466
281ms
18 Aug 2025
Trinomial Triangle
HumanoidCPU
2,139
279ms
18 Aug 2025
Hilbert Curve
HumanoidCPU
5,202
265ms
18 Aug 2025
Abundant Numbers (Long)
HumanoidCPU
1,262
265ms
18 Aug 2025
Polyominoes
HumanoidCPU
4,882
277ms
18 Aug 2025
Recamán
HumanoidCPU
1,199
253ms
18 Aug 2025
Rule 110
HumanoidCPU
16,004
257ms
18 Aug 2025
Sierpiński Triangle
HumanoidCPU
622
256ms
18 Aug 2025
Number Spiral
HumanoidCPU
362
253ms
18 Aug 2025
Rijndael S-box
HumanoidCPU
836
246ms
18 Aug 2025
Pascal’s Triangle
HumanoidCPU
841
260ms
18 Aug 2025
Kaprekar Numbers
HumanoidCPU
560
211ms
18 Aug 2025
12 Days of Christmas
HumanoidCPU
2,534
209ms
18 Aug 2025
Happy Numbers
HumanoidCPU
191
228ms
18 Aug 2025
Happy Numbers (Long)
HumanoidCPU
747
237ms
18 Aug 2025
Emirp Numbers
HumanoidCPU
224
252ms
18 Aug 2025
Emirp Numbers (Long)
HumanoidCPU
1,448
248ms
18 Aug 2025
Catalan Numbers
HumanoidCPU
3,024
248ms
18 Aug 2025
Cubes
HumanoidCPU
4,264
268ms
18 Aug 2025
Tongue-twisters
HumanoidCPU
589
271ms
18 Aug 2025
Van Eck Sequence
HumanoidCPU
3,607
256ms
17 Aug 2025
Vampire Numbers
HumanoidCPU
1,278
265ms
17 Aug 2025
Abundant Numbers
HumanoidCPU
261
287ms
16 Aug 2025
Partition Numbers
HumanoidCPU
799
251ms
16 Aug 2025
Look and Say
HumanoidCPU
1,351
257ms
15 Aug 2025
Leyland Numbers
HumanoidCPU
1,045
270ms
15 Aug 2025
Farey Sequence
HumanoidCPU
5,181
279ms
15 Aug 2025
Niven Numbers (Long)
HumanoidCPU
9,028
261ms
14 Aug 2025
Quine
emgordon154
132
260ms
9 Aug 2025
Leap Years
HumanoidCPU
928
288ms
6 Aug 2025
Prime Numbers
HumanoidCPU
148
288ms
2 Aug 2025
Collatz
HumanoidCPU
4,278
309ms
2 Aug 2025
π
Ralac07
1,060
262ms
28 Jul 2025
Prime Numbers
CheeseCake628
107
250ms
19 Jul 2025
Prime Numbers (Long)
CheeseCake628
107
271ms
19 Jul 2025
Foo Fizz Buzz Bar
CheeseCake628
228
297ms
17 Jul 2025
Fizz Buzz
CheeseCake628
158
282ms
17 Jul 2025
Fibonacci
CheeseCake628
85
290ms
15 Jul 2025
Tutorial
Bpc-CPU
272
537ms
12 Jul 2025
Fibonacci
HumanoidCPU
217
287ms
1 Jul 2025
Mandelbrot
HumanoidCPU
10,097
265ms
30 Jun 2025
Quine
gigaprofisi
141
237ms
29 Jun 2025
𝑒
gigaprofisi
1,061
248ms
20 Jun 2025
Fizz Buzz
HumanoidCPU
565
244ms
20 Jun 2025
Niven Numbers
qwertyuiop3
96
231ms
15 Jun 2025
Ascending Primes
HumanoidCPU
664
230ms
13 Jun 2025
Catalan’s Constant
HumanoidCPU
1,056
295ms
5 Jun 2025
Kolakoski Constant
HumanoidCPU
1,056
299ms
5 Jun 2025
λ
HumanoidCPU
1,056
302ms
5 Jun 2025
τ
HumanoidCPU
1,056
306ms
5 Jun 2025
π
HumanoidCPU
1,056
286ms
5 Jun 2025
φ
HumanoidCPU
1,056
278ms
5 Jun 2025
γ
HumanoidCPU
1,056
296ms
5 Jun 2025
ln 2
HumanoidCPU
1,056
277ms
5 Jun 2025
𝑒
HumanoidCPU
1,056
285ms
5 Jun 2025
√2
HumanoidCPU
1,056
266ms
5 Jun 2025
Polygon Triangulations
Shanethegamer
4,368
257ms
3 Jun 2025
99 Bottles of Beer
HumanoidCPU
12,236
284ms
3 Jun 2025
Factorial Factorisation
HumanoidCPU
915
277ms
26 May 2025
Niven Numbers
DialFrost
93
233ms
21 May 2025