The
Nim
hole will go live in approximately
5 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
ASCII Table
kasarino
170
10ms
4 days ago
ASCII Table
zzh1996
106
10ms
11 days ago
ASCII Table
LaconicLuna
128
9ms
22 days ago
ASCII Table
tomh1012
126
10ms
27 May 2026
ASCII Table
mossiegoat
274
10ms
20 May 2026
ASCII Table
oaiqjuy
107
11ms
19 May 2026
ASCII Table
teekaytai
119
12ms
18 May 2026
ASCII Table
sisyphus-gpt
98
11ms
18 May 2026
ASCII Table
jatloe
138
11ms
11 May 2026
ASCII Table
LesBoys43
284
17ms
10 May 2026
ASCII Table
TheI1
105
11ms
10 May 2026
ASCII Table
retrohun
115
11ms
9 May 2026
ASCII Table
KasperKivimaeki
102
10ms
8 May 2026
ASCII Table
CaedenHarper
107
38ms
4 May 2026
ASCII Table
zgialor-lab
128
10ms
3 May 2026
ASCII Table
NacMacFigl
179
10ms
29 Apr 2026
ASCII Table
samnak2
139
10ms
27 Apr 2026
ASCII Table
islptng
138
17ms
26 Apr 2026
ASCII Table
vang1ong7ang
106
9ms
25 Apr 2026
ASCII Table
cuvam
138
10ms
19 Apr 2026
ASCII Table
Jonson26
165
10ms
16 Apr 2026
ASCII Table
plcc0
109
9ms
15 Apr 2026
ASCII Table
scpchicken
106
11ms
13 Apr 2026
ASCII Table
Aquateraneal
154
10ms
13 Apr 2026
ASCII Table
Junebug2763
291
9ms
5 Apr 2026
ASCII Table
denkyuu1
119
10ms
31 Mar 2026
ASCII Table
Googolplexo
132
12ms
25 Mar 2026
ASCII Table
Languag3
107
11ms
24 Mar 2026
ASCII Table
carotinoid
129
10ms
19 Mar 2026
ASCII Table
Europe2048
127
10ms
12 Mar 2026
ASCII Table
dokutan
106
10ms
12 Mar 2026
ASCII Table
ninjaprawn
125
10ms
4 Mar 2026
ASCII Table
StefanHabel
99
11ms
1 Mar 2026
ASCII Table
RainVniaR
114
10ms
27 Feb 2026
ASCII Table
snoozingnewt
106
11ms
20 Feb 2026
ASCII Table
Flekay
106
11ms
19 Feb 2026
ASCII Table
051
283
9ms
16 Feb 2026
ASCII Table
FoxInTheClouds
113
11ms
8 Feb 2026
ASCII Table
JOrE20
168
10ms
2 Feb 2026
ASCII Table
Andrey2001
142
10ms
1 Feb 2026
ASCII Table
CornerMercury
105
10ms
20 Jan 2026
ASCII Table
ryyyn
94
12ms
15 Jan 2026
ASCII Table
kg583
98
12ms
11 Jan 2026
ASCII Table
sunleonid
🥇
87
10ms
11 Jan 2026
ASCII Table
NicoPlayZ9002-YT
284
18ms
6 Jan 2026
ASCII Table
blaztoma
106
10ms
5 Jan 2026
ASCII Table
averagepythondev
284
17ms
2 Jan 2026
ASCII Table
robbertvz
122
18ms
29 Dec 2025
ASCII Table
NoneTheFewer
255
11ms
27 Dec 2025
ASCII Table
HumanoidCPU
134
10ms
25 Dec 2025
ASCII Table
CommandLeo
118
10ms
23 Dec 2025
ASCII Table
AnAwesomGuy
121
10ms
21 Dec 2025
ASCII Table
YAJUE114514
110
11ms
10 Dec 2025
ASCII Table
jenuk
118
11ms
2 Dec 2025
ASCII Table
vhoulbreque
141
17ms
29 Nov 2025
ASCII Table
Mukundan314
101
11ms
27 Nov 2025
ASCII Table
GodlyProgrammer1
113
10ms
27 Nov 2025
ASCII Table
M4rc0g1
128
12ms
19 Nov 2025
ASCII Table
Matter1024
120
12ms
17 Nov 2025
ASCII Table
HunterC14
282
18ms
17 Nov 2025
ASCII Table
Emutis
112
11ms
5 Nov 2025
ASCII Table
webmiche
284
20ms
3 Nov 2025
ASCII Table
Babafaba
133
13ms
30 Oct 2025
ASCII Table
luuumine
123
19ms
26 Oct 2025
ASCII Table
rustykitty
284
19ms
24 Oct 2025
ASCII Table
solisolu
105
11ms
17 Oct 2025
ASCII Table
Code-Coder-coder
130
11ms
13 Oct 2025
ASCII Table
jacekwladzinski
285
11ms
8 Oct 2025
ASCII Table
qpwoeirut
123
11ms
1 Oct 2025
ASCII Table
SectorCorruptor
133
13ms
27 Sep 2025
ASCII Table
now4est
120
12ms
22 Sep 2025
ASCII Table
wobblybits
138
10ms
2 Sep 2025
ASCII Table
LHuitre
118
11ms
1 Sep 2025
ASCII Table
fcjr
150
19ms
29 Aug 2025
ASCII Table
EthanJantz
164
11ms
29 Aug 2025
ASCII Table
minsun-ss
268
11ms
29 Aug 2025
ASCII Table
benmuth
284
18ms
29 Aug 2025
ASCII Table
arjunarya1
128
12ms
28 Aug 2025
ASCII Table
lelbal
130
11ms
27 Aug 2025
ASCII Table
muser-logiccpu
336
11ms
19 Aug 2025
ASCII Table
H3XDaemon
122
12ms
19 Aug 2025
ASCII Table
Hyunwook-Kim-WV
119
11ms
7 Aug 2025
ASCII Table
osNiko
170
17ms
4 Aug 2025
ASCII Table
cthierfelder
171
12ms
31 Jul 2025
ASCII Table
Zhenyu-Bo
509
10ms
30 Jul 2025
ASCII Table
wuduculfre
192
11ms
28 Jul 2025
ASCII Table
Sharrrkkk
171
11ms
20 Jul 2025
ASCII Table
RaBa21
158
20ms
17 Jul 2025
ASCII Table
Fur0rem
176
19ms
16 Jul 2025
ASCII Table
andrewjc2000
117
11ms
15 Jul 2025
ASCII Table
fkantelberg
119
11ms
15 Jul 2025
ASCII Table
albanian-laundromat
113
10ms
13 Jul 2025
ASCII Table
Seek64
🥇
87
9ms
7 Jul 2025
ASCII Table
duckyluuk
97
10ms
7 Jul 2025
ASCII Table
MeWhenI
103
11ms
7 Jul 2025
ASCII Table
dirckvdende
122
18ms
6 Jul 2025
ASCII Table
mothcolada
133
10ms
5 Jul 2025
ASCII Table
BREMAUCY
151
10ms
4 Jul 2025
ASCII Table
zijinoier
119
11ms
25 Jun 2025
ASCII Table
123mjb
221
10ms
25 Jun 2025