The
Minesweeper
hole will go live in approximately
43 hours
. Why not try and solve it ahead of time?
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brainfuck
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PalindromemordnilaP
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Pernicious Numbers (Long)
Poker
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Prime Numbers (Long)
Proximity Grid
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Quine
Recamán
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Reversi
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ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
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Star Wars GPT
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Ten-pin Bowling
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Time Distance
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Topological Sort
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United States
Vampire Numbers
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γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
Calendar
Connect Four
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p-adic Expansion
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D
Dart
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Forth
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Janet
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jq
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VimL
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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
Chars
Time
Submitted
Tower of Hanoi
Shanethegamer
3,624
519ms
2 hours ago
Quine
GolfingSuccess
95
601ms
11 days ago
Emirp Numbers
GolfingSuccess
123
624ms
11 days ago
Tutorial
snoozingnewt
132
1,237ms
12 days ago
Tutorial
Babafaba
267
1,232ms
14 days ago
Odious Numbers
Babafaba
90
568ms
18 days ago
Quine
snoozingnewt
719
594ms
27 days ago
Tutorial
retrohun
267
1,261ms
19 Sep 2025
Fizz Buzz
snoozingnewt
142
668ms
14 Sep 2025
Semiprime Numbers
Shanethegamer
135
618ms
27 Aug 2025
Prime Numbers
GolfingSuccess
93
593ms
25 Aug 2025
Prime Numbers (Long)
GolfingSuccess
100
668ms
25 Aug 2025
Farey Sequence
GolfingSuccess
116
610ms
25 Aug 2025
Arithmetic Numbers
GolfingSuccess
129
738ms
25 Aug 2025
Divisors
GolfingSuccess
109
701ms
24 Aug 2025
Levenshtein Distance
GolfingSuccess
300
820ms
24 Aug 2025
Evil Numbers (Long)
GolfingSuccess
81
712ms
23 Aug 2025
Odious Numbers (Long)
GolfingSuccess
80
724ms
23 Aug 2025
Evil Numbers
GolfingSuccess
79
702ms
23 Aug 2025
Odious Numbers
GolfingSuccess
79
647ms
23 Aug 2025
Niven Numbers
GolfingSuccess
85
549ms
23 Aug 2025
Collatz
GolfingSuccess
114
653ms
23 Aug 2025
Fibonacci
GolfingSuccess
79
664ms
23 Aug 2025
Tutorial
GolfingSuccess
112
1,247ms
23 Aug 2025
Quine
fuzzylojik-golf
137
615ms
23 Aug 2025
Tutorial
Vexxter9
267
1,157ms
21 Aug 2025
Highly Composite Numbers
HumanoidCPU
439
724ms
18 Aug 2025
Trinomial Triangle
HumanoidCPU
2,114
705ms
18 Aug 2025
Hilbert Curve
HumanoidCPU
2,095
746ms
18 Aug 2025
Abundant Numbers (Long)
HumanoidCPU
1,011
621ms
18 Aug 2025
Polyominoes
HumanoidCPU
3,611
613ms
18 Aug 2025
Recamán
HumanoidCPU
944
615ms
18 Aug 2025
Rule 110
HumanoidCPU
10,147
589ms
18 Aug 2025
Rijndael S-box
HumanoidCPU
815
621ms
18 Aug 2025
Pascal’s Triangle
HumanoidCPU
816
569ms
18 Aug 2025
Kaprekar Numbers
HumanoidCPU
487
646ms
18 Aug 2025
Happy Numbers
HumanoidCPU
154
643ms
18 Aug 2025
Happy Numbers (Long)
HumanoidCPU
599
650ms
18 Aug 2025
Emirp Numbers (Long)
HumanoidCPU
1,203
629ms
18 Aug 2025
Catalan Numbers
HumanoidCPU
2,919
656ms
18 Aug 2025
Tongue-twisters
HumanoidCPU
570
617ms
18 Aug 2025
Van Eck Sequence
HumanoidCPU
2,602
547ms
17 Aug 2025
Abundant Numbers
HumanoidCPU
210
570ms
16 Aug 2025
Look and Say
HumanoidCPU
1,326
668ms
15 Aug 2025
Partition Numbers
HumanoidCPU
694
625ms
15 Aug 2025
Farey Sequence
HumanoidCPU
4,401
585ms
15 Aug 2025
Diamonds
HumanoidCPU
1,150
541ms
15 Aug 2025
Niven Numbers
HumanoidCPU
138
695ms
14 Aug 2025
Lucky Numbers
HumanoidCPU
4,867
827ms
14 Aug 2025
Inventory Sequence
HumanoidCPU
2,670
737ms
14 Aug 2025
Gijswijt’s Sequence
HumanoidCPU
2,047
809ms
14 Aug 2025
Smith Numbers
HumanoidCPU
1,871
675ms
14 Aug 2025
Arithmetic Numbers
HumanoidCPU
37,689
621ms
14 Aug 2025
Odious Numbers (Long)
HumanoidCPU
1,992
603ms
14 Aug 2025
Evil Numbers (Long)
HumanoidCPU
1,997
597ms
14 Aug 2025
N Queens
HumanoidCPU
1,293
531ms
14 Aug 2025
Pernicious Numbers (Long)
HumanoidCPU
20,709
576ms
14 Aug 2025
Divisors
HumanoidCPU
1,213
587ms
14 Aug 2025
Foo Fizz Buzz Bar
HumanoidCPU
5,766
641ms
14 Aug 2025
Prime Numbers (Long)
HumanoidCPU
5,995
657ms
14 Aug 2025
Niven Numbers (Long)
HumanoidCPU
7,485
629ms
14 Aug 2025
Odious Numbers
HumanoidCPU
120
625ms
11 Aug 2025
Evil Numbers
HumanoidCPU
117
639ms
10 Aug 2025
Prime Numbers
HumanoidCPU
118
607ms
2 Aug 2025
Sierpiński Triangle
HumanoidCPU
439
653ms
2 Aug 2025
Sphenic Numbers
HumanoidCPU
8,907
649ms
29 Jul 2025
π
Ralac07
1,051
625ms
28 Jul 2025
Semiprime Numbers
HumanoidCPU
12,836
640ms
28 Jul 2025
Tutorial
Bpc-CPU
267
1,186ms
12 Jul 2025
Fibonacci
HumanoidCPU
181
596ms
30 Jun 2025
Mandelbrot
HumanoidCPU
3,409
597ms
30 Jun 2025
Quine
gigaprofisi
158
525ms
29 Jun 2025
Number Spiral
HumanoidCPU
347
630ms
27 Jun 2025
𝑒
gigaprofisi
1,052
604ms
20 Jun 2025
Collatz
HumanoidCPU
3,273
666ms
20 Jun 2025