The
Nim
hole will go live in approximately
8 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
Chars
Time
Submitted
Evil Numbers
JOrE20
🥇
40
10ms
4 days ago
Evil Numbers
Openstreetmapler
45
17ms
13 days ago
Evil Numbers
hellopir2
🥇
40
10ms
14 days ago
Evil Numbers
Matter1024
🥇
40
14ms
15 days ago
Evil Numbers
zzh1996
🥇
40
11ms
15 days ago
Evil Numbers
RealBen9
48
10ms
18 days ago
Evil Numbers
Andrey2001
44
10ms
21 days ago
Evil Numbers
kasarino
51
10ms
21 days ago
Evil Numbers
prestosilver
42
10ms
21 days ago
Evil Numbers
arjunarya1
49
10ms
27 May 2026
Evil Numbers
zgialor-lab
44
10ms
21 May 2026
Evil Numbers
albanian-laundromat
🥇
40
10ms
19 May 2026
Evil Numbers
oaiqjuy
42
10ms
19 May 2026
Evil Numbers
rzhade3
45
17ms
14 May 2026
Evil Numbers
0xjac
🥇
40
10ms
12 May 2026
Evil Numbers
samnak2
64
11ms
8 May 2026
Evil Numbers
sisyphus-gpt
🥇
40
10ms
7 May 2026
Evil Numbers
hrishikesh-paul
50
10ms
1 May 2026
Evil Numbers
NacMacFigl
49
18ms
28 Apr 2026
Evil Numbers
TudyM
41
10ms
21 Apr 2026
Evil Numbers
cuvam
48
9ms
21 Apr 2026
Evil Numbers
scpchicken
🥇
40
10ms
19 Apr 2026
Evil Numbers
JNedd26
50
10ms
18 Apr 2026
Evil Numbers
Trived7
192
10ms
18 Apr 2026
Evil Numbers
dcc5480
51
9ms
15 Apr 2026
Evil Numbers
madex
42
10ms
11 Apr 2026
Evil Numbers
madeforlosers
45
18ms
7 Apr 2026
Evil Numbers
vang1ong7ang
🥇
40
10ms
4 Apr 2026
Evil Numbers
professor-l
52
10ms
31 Mar 2026
Evil Numbers
Googolplexo
44
10ms
29 Mar 2026
Evil Numbers
aksyristos
🥇
40
9ms
26 Mar 2026
Evil Numbers
KadinSchultz
46
11ms
26 Mar 2026
Evil Numbers
kitotch
50
10ms
17 Mar 2026
Evil Numbers
roelderickx
🥇
40
10ms
16 Mar 2026
Evil Numbers
Deppyforce
57
11ms
13 Mar 2026
Evil Numbers
theobori
49
11ms
4 Mar 2026
Evil Numbers
tomh1012
45
18ms
4 Mar 2026
Evil Numbers
piano-miles
64
11ms
24 Feb 2026
Evil Numbers
FranklinJiaChen
49
25ms
22 Feb 2026
Evil Numbers
rotemkm
45
23ms
21 Feb 2026
Evil Numbers
netfri25
45
18ms
21 Feb 2026
Evil Numbers
RainVniaR
41
14ms
20 Feb 2026
Evil Numbers
FoxInTheClouds
🥇
40
11ms
17 Feb 2026
Evil Numbers
dokutan
🥇
40
10ms
14 Feb 2026
Evil Numbers
AstroOrbis
44
10ms
13 Feb 2026
Evil Numbers
Flekay
🥇
40
10ms
12 Feb 2026
Evil Numbers
SectorCorruptor
41
11ms
8 Feb 2026
Evil Numbers
TheSecondComing123
45
17ms
4 Feb 2026
Evil Numbers
denkyuu1
45
26ms
31 Jan 2026
Evil Numbers
skaravind
41
11ms
19 Jan 2026
Evil Numbers
osNiko
47
13ms
14 Jan 2026
Evil Numbers
nemoyatpeace
49
16ms
13 Jan 2026
Evil Numbers
77Tigers
45
18ms
13 Jan 2026
Evil Numbers
NicoPlayZ9002-YT
45
17ms
6 Jan 2026
Evil Numbers
Pyroan
48
19ms
5 Jan 2026
Evil Numbers
NoneTheFewer
80
16ms
25 Dec 2025
Evil Numbers
AdrienHache
🥇
40
10ms
19 Dec 2025
Evil Numbers
kurkale6ka
52
19ms
11 Dec 2025
Evil Numbers
yujh-yujh
46
10ms
11 Dec 2025
Evil Numbers
LostSyntax21
41
10ms
6 Dec 2025
Evil Numbers
ryyyn
🥇
40
10ms
3 Dec 2025
Evil Numbers
AdrianBerni
48
10ms
3 Dec 2025
Evil Numbers
pikapikapikapikapikapika
85
11ms
2 Dec 2025
Evil Numbers
TheAtrossian
54
9ms
1 Dec 2025
Evil Numbers
CommandLeo
🥇
40
10ms
28 Nov 2025
Evil Numbers
123mjb
53
12ms
27 Nov 2025
Evil Numbers
solisolu
45
9ms
25 Nov 2025
Evil Numbers
09cf
41
17ms
25 Nov 2025
Evil Numbers
kayaulai
58
15ms
23 Nov 2025
Evil Numbers
Carlos-EAC
93
11ms
23 Nov 2025
Evil Numbers
sunleonid
🥇
40
13ms
22 Nov 2025
Evil Numbers
HunterC14
55
18ms
17 Nov 2025
Evil Numbers
blaztoma
🥇
40
11ms
15 Nov 2025
Evil Numbers
mrondon8
50
11ms
11 Nov 2025
Evil Numbers
lelbal
49
23ms
11 Nov 2025
Evil Numbers
LesBoys43
57
11ms
9 Nov 2025
Evil Numbers
Aquateraneal
59
18ms
4 Nov 2025
Evil Numbers
webmiche
55
13ms
3 Nov 2025
Evil Numbers
TJK-S
55
11ms
2 Nov 2025
Evil Numbers
Deedogg
48
11ms
30 Oct 2025
Evil Numbers
DrakeSeteraO
51
18ms
28 Oct 2025
Evil Numbers
snoozingnewt
🥇
40
12ms
25 Oct 2025
Evil Numbers
iczelia
🥇
40
13ms
25 Oct 2025
Evil Numbers
nulzo
52
11ms
19 Oct 2025
Evil Numbers
ethanlchristensen
46
11ms
19 Oct 2025
Evil Numbers
countlpaul-dotcom
60
17ms
19 Oct 2025
Evil Numbers
ApoChagi
47
19ms
15 Oct 2025
Evil Numbers
Babafaba
🥇
40
9ms
14 Oct 2025
Evil Numbers
Code-Coder-coder
53
12ms
11 Oct 2025
Evil Numbers
luuumine
🥇
40
13ms
10 Oct 2025
Evil Numbers
jacekwladzinski
41
11ms
9 Oct 2025
Evil Numbers
J09M
79
11ms
7 Oct 2025
Evil Numbers
Daniel-Ellison
45
16ms
2 Oct 2025
Evil Numbers
Kermavaahto
52
10ms
30 Sep 2025
Evil Numbers
BrunoVisnadi
🥇
40
11ms
28 Sep 2025
Evil Numbers
ESOrSomething
62
11ms
26 Sep 2025
Evil Numbers
CornerMercury
🥇
40
9ms
25 Sep 2025
Evil Numbers
yukii1004
49
16ms
25 Sep 2025
Evil Numbers
GeneralPoxter
49
10ms
24 Sep 2025
Evil Numbers
tommasotode
45
18ms
20 Sep 2025