The
Nim
hole will go live in approximately
30 hours
. Why not try and solve it ahead of time?
Recent Solutions
Prev Hole
Play Hole
Next Hole
Achievements
Cheevos
Golfers
Solutions
All Holes
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
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)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
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
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
All Languages
><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
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
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
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
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
Continued Fractions
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
Gray Code Decoder
Gray Code Encoder
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
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
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)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
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
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
Lucky Numbers
kasarino
122
4ms
24 hours ago
Lucky Numbers
kasarino
169
272ms
24 hours ago
Lucky Numbers
Andrey2001
5,872
266ms
25 hours ago
Lucky Numbers
dokutan
3,088
301ms
2 days ago
Lucky Numbers
Yewzir
122
414ms
2 days ago
Lucky Numbers
HPWiz
💎
15
75ms
6 days ago
Lucky Numbers
DialFrost
59
4,632ms
7 days ago
Lucky Numbers
retrohun
91
155ms
8 days ago
Lucky Numbers
zzh1996
🥈
16
200ms
8 days ago
Lucky Numbers
JOrE20
58
18ms
9 days ago
Lucky Numbers
zgialor-lab
113
113ms
11 days ago
Lucky Numbers
ovs-code
🥉
95
531ms
11 days ago
Lucky Numbers
Herbert00709
221
66ms
12 days ago
Lucky Numbers
tomh1012
166
472ms
13 days ago
Lucky Numbers
tomh1012
279
1,584ms
13 days ago
Lucky Numbers
prestosilver
80
939ms
13 days ago
Lucky Numbers
prestosilver
113
4,892ms
13 days ago
Lucky Numbers
zzh1996
🥇
54
12ms
13 days ago
Lucky Numbers
JayXon
💎
87
433ms
13 days ago
Lucky Numbers
DialFrost
98
451ms
13 days ago
Lucky Numbers
Shanethegamer
106
524ms
13 days ago
Lucky Numbers
CaedenHarper
91
116ms
13 days ago
Lucky Numbers
JOrE20
90
21ms
14 days ago
Lucky Numbers
HumanoidCPU
81
578ms
19 days ago
Lucky Numbers
HumanoidCPU
84
60ms
19 days ago
Lucky Numbers
HumanoidCPU
61
108ms
19 days ago
Lucky Numbers
HumanoidCPU
154
253ms
19 days ago
Lucky Numbers
Andrey2001
78
512ms
20 days ago
Lucky Numbers
Andrey2001
78
11ms
20 days ago
Lucky Numbers
HumanoidCPU
99
151ms
20 days ago
Lucky Numbers
HumanoidCPU
144
462ms
20 days ago
Lucky Numbers
HumanoidCPU
85
16ms
21 days ago
Lucky Numbers
CaedenHarper
99
57ms
23 days ago
Lucky Numbers
kasarino
130
43ms
24 days ago
Lucky Numbers
sisyphus-ppcg
56
12ms
27 days ago
Lucky Numbers
HumanoidCPU
4,828
4ms
27 days ago
Lucky Numbers
Shanethegamer
4,828
4ms
27 days ago
Lucky Numbers
Haksell
4,867
362ms
27 days ago
Lucky Numbers
Mukundan314
🥉
44
50ms
31 May 2026
Lucky Numbers
Haksell
4,840
148ms
30 May 2026
Lucky Numbers
codereport
🥉
17
51ms
27 May 2026
Lucky Numbers
lelbal
72
33ms
27 May 2026
Lucky Numbers
scpchicken
🥉
17
278ms
27 May 2026
Lucky Numbers
ovs-code
🥉
17
205ms
25 May 2026
Lucky Numbers
kasarino
111
48ms
25 May 2026
Lucky Numbers
Steffan153
75
362ms
24 May 2026
Lucky Numbers
GrayJoKing
🥉
17
55ms
24 May 2026
Lucky Numbers
dokutan
7,245
56ms
22 May 2026
Lucky Numbers
CaedenHarper
4,820
52ms
21 May 2026
Lucky Numbers
dokutan
2,786
169ms
21 May 2026
Lucky Numbers
codereport
🥇
28
12ms
21 May 2026
Lucky Numbers
Natanaelel
271
335ms
20 May 2026
Lucky Numbers
KasperKivimaeki
97
58ms
20 May 2026
Lucky Numbers
KasperKivimaeki
🥉
75
4ms
20 May 2026
Lucky Numbers
oaiqjuy
74
25ms
20 May 2026
Lucky Numbers
BrunoVisnadi
83
344ms
19 May 2026
Lucky Numbers
oaiqjuy
149
7ms
19 May 2026
Lucky Numbers
oaiqjuy
155
637ms
19 May 2026
Lucky Numbers
oaiqjuy
235
330ms
19 May 2026
Lucky Numbers
oaiqjuy
99
162ms
18 May 2026
Lucky Numbers
HumanoidCPU
5,847
5ms
18 May 2026
Lucky Numbers
HumanoidCPU
4,840
4ms
17 May 2026
Lucky Numbers
vang1ong7ang
38
8ms
17 May 2026
Lucky Numbers
zakariamouhid
4,826
12ms
17 May 2026
Lucky Numbers
janbehrens
168
434ms
16 May 2026
Lucky Numbers
rucin93
🥈
61
15ms
16 May 2026
Lucky Numbers
Shanethegamer
213
295ms
15 May 2026
Lucky Numbers
duckyluuk
🥉
102
305ms
15 May 2026
Lucky Numbers
rkg-huwdu
30
60ms
14 May 2026
Lucky Numbers
prestosilver
221
344ms
13 May 2026
Lucky Numbers
snoozingnewt
101
157ms
12 May 2026
Lucky Numbers
LostSyntax21
58
20ms
12 May 2026
Lucky Numbers
vang1ong7ang
🥉
26
86ms
12 May 2026
Lucky Numbers
Lydxn
🥇
101
379ms
10 May 2026
Lucky Numbers
rkg-huwdu
66
33ms
8 May 2026
Lucky Numbers
rkg-huwdu
38
1,096ms
8 May 2026
Lucky Numbers
xsot
55
11ms
8 May 2026
Lucky Numbers
sisyphus-gpt
🥇
54
12ms
8 May 2026
Lucky Numbers
madex
95
12ms
7 May 2026
Lucky Numbers
edsrzf
68
196ms
4 May 2026
Lucky Numbers
edsrzf
💎
138
252ms
4 May 2026
Lucky Numbers
Shanethegamer
5,880
1,748ms
2 May 2026
Lucky Numbers
GolfingSuccess
29
61ms
2 May 2026
Lucky Numbers
snoozingnewt
🥈
124
140ms
1 May 2026
Lucky Numbers
rucin93
67
153ms
30 Apr 2026
Lucky Numbers
MeWhenI
🥉
79
117ms
30 Apr 2026
Lucky Numbers
codereport
🥈
35
47ms
29 Apr 2026
Lucky Numbers
dokutan
2,875
1,733ms
28 Apr 2026
Lucky Numbers
denkyuu1
110
876ms
28 Apr 2026
Lucky Numbers
madeforlosers
9,452
8ms
27 Apr 2026
Lucky Numbers
FortuiteMan
189
571ms
26 Apr 2026
Lucky Numbers
solisolu
92
77ms
25 Apr 2026
Lucky Numbers
scpchicken
39
7ms
25 Apr 2026
Lucky Numbers
vang1ong7ang
56
13ms
25 Apr 2026
Lucky Numbers
HumanoidCPU
4,827
4ms
24 Apr 2026
Lucky Numbers
blaztoma
56
72ms
23 Apr 2026
Lucky Numbers
scpchicken
104
15ms
23 Apr 2026
Lucky Numbers
scpchicken
166
3ms
23 Apr 2026
Lucky Numbers
CaedenHarper
55
414ms
22 Apr 2026
Lucky Numbers
CaedenHarper
56
20ms
22 Apr 2026