The
Minesweeper
hole will go live in approximately
3 days
. Why not try and solve it ahead of time?
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γ
λ
π
τ
φ
√2
𝑒
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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
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Day of Week
LarsFredrikHolstTry
83
74ms
a min ago
Seven Segment
albanian-laundromat
🥉
353
1,524ms
3 mins ago
Minesweeper
cros107
212
33ms
4 mins ago
Arabic to Roman
FortuiteMan
🥉
271
143ms
14 mins ago
Fizz Buzz
LarsFredrikHolstTry
🥇
56
20ms
15 mins ago
Evil Numbers
DrakeSeteraO
51
25ms
25 mins ago
Happy Numbers (Long)
acotis
🥇
109
380ms
28 mins ago
Arithmetic Numbers
kumavale
🥉
102
282ms
38 mins ago
Minesweeper
sean-niemann
119
188ms
49 mins ago
Look and Say
stefangimmillaro
82
25ms
61 mins ago
Minesweeper
Mukundan314
146
51ms
82 mins ago
Happy Numbers (Long)
kg583
💎
84
49ms
89 mins ago
PalindromemordnilaP
kumavale
🥉
139
384ms
90 mins ago
Lucky Tickets
kg583
🥈
121
23ms
100 mins ago
Ellipse Perimeters
Shanethegamer
112
3ms
102 mins ago
Diamonds
kg583
💎
93
19ms
103 mins ago
Reverse Polish Notation
DrakeSeteraO
127
57ms
103 mins ago
Minesweeper
sean-niemann
114
11ms
104 mins ago
Transpose Sentence
kg583
🥉
88
73ms
107 mins ago
Ellipse Perimeters
Shanethegamer
112
19ms
108 mins ago
Scrambled Sort
kg583
🥈
97
21ms
109 mins ago
Ellipse Perimeters
Shanethegamer
110
203ms
109 mins ago
Ellipse Perimeters
Shanethegamer
112
871ms
112 mins ago
φ
TJK-S
74
21ms
114 mins ago
Ellipse Perimeters
Shanethegamer
77
5ms
115 mins ago
Ellipse Perimeters
Shanethegamer
80
3ms
115 mins ago
Ellipse Perimeters
Shanethegamer
106
6ms
115 mins ago
Ellipse Perimeters
Shanethegamer
113
680ms
117 mins ago
Ellipse Perimeters
Shanethegamer
144
349ms
2 hours ago
Ellipse Perimeters
Shanethegamer
106
442ms
2 hours ago
√2
TJK-S
80
18ms
2 hours ago
Ellipse Perimeters
Shanethegamer
80
2ms
2 hours ago
Ellipse Perimeters
Shanethegamer
316
1,799ms
2 hours ago
Ellipse Perimeters
Shanethegamer
126
1,118ms
2 hours ago
Minesweeper
stefangimmillaro
133
387ms
2 hours ago
Ellipse Perimeters
Shanethegamer
103
188ms
2 hours ago
Minesweeper
KatieLG
225
63ms
2 hours ago
Minesweeper
KrausRaus
138
36ms
2 hours ago
Ellipse Perimeters
Shanethegamer
104
4,322ms
2 hours ago
Hilbert Curve
canissimia
💎
424
10ms
2 hours ago
Minesweeper
Shanethegamer
108
508ms
2 hours ago
Minesweeper
Shanethegamer
181
458ms
2 hours ago
Minesweeper
emgordon154
205
43ms
3 hours ago
Divisors
DrakeSeteraO
63
16ms
3 hours ago
Reverse Polish Notation
kumavale
🥉
217
334ms
3 hours ago
Pascal’s Triangle
edsrzf
65
25ms
4 hours ago
Ascending Primes
HumanoidCPU
721
9ms
4 hours ago
Ascending Primes
HumanoidCPU
711
27ms
4 hours ago
Ascending Primes
HumanoidCPU
711
9ms
4 hours ago
Game of Life
albanian-laundromat
💎
268
2,149ms
5 hours ago
Card Number Validation
albanian-laundromat
284
1,051ms
5 hours ago
Minesweeper
edsrzf
166
144ms
5 hours ago
N Queens
albanian-laundromat
🥈
291
1,431ms
5 hours ago
Minesweeper
ryyyn
141
55ms
5 hours ago
Minesweeper
snoozingnewt
1,656
80ms
6 hours ago
Time Distance
albanian-laundromat
🥈
500
1,340ms
6 hours ago
Minesweeper
snoozingnewt
680
1,881ms
6 hours ago
Ellipse Perimeters
Shanethegamer
110
679ms
6 hours ago
Ordinal Numbers
CaedenHarper
197
394ms
6 hours ago
Transpose Sentence
CornerMercury
🥇
65
407ms
7 hours ago
CSS Colors
CaedenHarper
3,093
383ms
7 hours ago
Evil Numbers
Jacob385
70
644ms
7 hours ago
Odious Numbers
Jacob385
72
521ms
7 hours ago
Evil Numbers (Long)
Jacob385
72
444ms
7 hours ago
Roman to Arabic
Jacob385
181
538ms
7 hours ago
Arrows
Jacob385
192
1,533ms
7 hours ago
12 Days of Christmas
Jacob385
564
660ms
7 hours ago
Odious Numbers (Long)
Jacob385
74
498ms
7 hours ago
Tutorial
gaving-quadprep
163
11ms
7 hours ago
ROT13
Jacob385
139
658ms
7 hours ago
Pernicious Numbers (Long)
Jacob385
110
764ms
7 hours ago
Van Eck Sequence
Jacob385
137
752ms
7 hours ago
Niven Numbers
Jacob385
93
869ms
7 hours ago
Niven Numbers (Long)
Jacob385
93
512ms
7 hours ago
Arabic to Roman
CaedenHarper
306
742ms
7 hours ago