The
Nim
hole will go live in approximately
94 mins
. 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
Ascending Primes
JOrE20
82
37ms
2 days ago
Ascending Primes
egol1
183
373ms
18 days ago
Ascending Primes
RealBen9
106
1,412ms
20 days ago
Ascending Primes
sean-niemann
🥈
66
3,039ms
25 days ago
Ascending Primes
retrohun
243
11ms
30 May 2026
Ascending Primes
iczelia
85
2,116ms
27 May 2026
Ascending Primes
xsot
73
2,340ms
21 May 2026
Ascending Primes
oaiqjuy
118
14ms
18 May 2026
Ascending Primes
rucin93
💎
65
1,831ms
15 May 2026
Ascending Primes
lukegustafson
67
1,881ms
8 May 2026
Ascending Primes
vlpx
67
575ms
8 May 2026
Ascending Primes
solisolu
103
189ms
24 Apr 2026
Ascending Primes
madeforlosers
102
4,235ms
30 Mar 2026
Ascending Primes
tomh1012
107
2,633ms
11 Mar 2026
Ascending Primes
RainVniaR
69
410ms
24 Feb 2026
Ascending Primes
Protothor
82
1,482ms
27 Dec 2025
Ascending Primes
Florian-Mt
177
4,893ms
12 Dec 2025
Ascending Primes
gigaprofisi
146
69ms
15 Nov 2025
Ascending Primes
xyangst
203
14ms
21 Oct 2025
Ascending Primes
KatieLG
148
3,875ms
5 Oct 2025
Ascending Primes
snoozingnewt
149
4,326ms
29 Sep 2025
Ascending Primes
olleicua
518
9ms
11 Sep 2025
Ascending Primes
CaedenHarper
128
2,734ms
6 Sep 2025
Ascending Primes
Yax42
71
621ms
5 Sep 2025
Ascending Primes
Xanderium
109
822ms
1 Sep 2025
Ascending Primes
acollett89
119
938ms
5 Aug 2025
Ascending Primes
KrausRaus
82
319ms
4 Aug 2025
Ascending Primes
XenThe
98
4,363ms
14 Jul 2025
Ascending Primes
BambooleanLogic
131
3,116ms
12 Jun 2025
Ascending Primes
dokutan
114
898ms
5 Jun 2025
Ascending Primes
ShiraJoseph
696
8ms
4 May 2025
Ascending Primes
ereztaiar
118
1,246ms
19 Mar 2025
Ascending Primes
kevinnaviapaiva
324
168ms
6 Mar 2025
Ascending Primes
didion0
184
538ms
24 Feb 2025
Ascending Primes
targrik
210
14ms
7 Feb 2025
Ascending Primes
JackieAlacrity2373
313
2,557ms
1 Dec 2024
Ascending Primes
LukeBridges
99
1,883ms
27 Nov 2024
Ascending Primes
alexsave
101
3,373ms
29 Oct 2024
Ascending Primes
emplv
67
553ms
16 Oct 2024
Ascending Primes
nwellnhof
75
2,512ms
15 Oct 2024
Ascending Primes
PumpedSardines
98
3,958ms
18 Sep 2024
Ascending Primes
Mabeloid
619
7ms
17 Sep 2024
Ascending Primes
jared-hughes
109
10ms
18 Aug 2024
Ascending Primes
emgordon154
103
3,152ms
2 Aug 2024
Ascending Primes
IchBinMichMarkus
207
1,770ms
4 Jul 2024
Ascending Primes
hacker112
284
9ms
19 Jun 2024
Ascending Primes
thisishowmymindworks
79
3,933ms
18 Jun 2024
Ascending Primes
HumanoidCPU
205
11ms
13 May 2024
Ascending Primes
NickTheEASDude
119
2,899ms
9 May 2024
Ascending Primes
dbkirk4211
171
648ms
3 May 2024
Ascending Primes
Yewzir
129
211ms
9 Apr 2024
Ascending Primes
stefangimmillaro
73
1,763ms
6 Apr 2024
Ascending Primes
coreynash
97
982ms
28 Mar 2024
Ascending Primes
zakariamouhid
518
10ms
14 Mar 2024
Ascending Primes
dmrichwa
82
1,778ms
1 Mar 2024
Ascending Primes
helbling
79
1,654ms
28 Feb 2024
Ascending Primes
two-bad
81
2,215ms
25 Feb 2024
Ascending Primes
mobibluman
131
1,473ms
22 Feb 2024
Ascending Primes
Steffan153
67
550ms
20 Feb 2024
Ascending Primes
iliazeus
144
20ms
15 Feb 2024
Ascending Primes
Irratix
90
298ms
1 Feb 2024
Ascending Primes
TheDarkThatBarks
138
1,488ms
30 Jan 2024
Ascending Primes
1231234md5
163
10ms
29 Jan 2024
Ascending Primes
trinityy-7
77
1,601ms
8 Jan 2024
Ascending Primes
tayloia
94
2,139ms
5 Jan 2024
Ascending Primes
JayXon
🥈
66
1,826ms
4 Jan 2024
Ascending Primes
MeWhenI
76
276ms
4 Jan 2024
Ascending Primes
dylanarmstrong
82
1,417ms
3 Jan 2024
Ascending Primes
Shanethegamer
71
562ms
2 Jan 2024
Ascending Primes
ovs-code
69
1,818ms
2 Jan 2024
Ascending Primes
neel11235813
147
481ms
2 Jan 2024
Ascending Primes
Lydxn
67
1,840ms
2 Jan 2024
Ascending Primes
niklv
105
317ms
1 Jan 2024
Ascending Primes
janbehrens
73
2,443ms
1 Jan 2024
Ascending Primes
KatieLG-Transpiler
527
10ms
1 Jan 2024
Ascending Primes
voytxt
81
1,591ms
1 Jan 2024
Ascending Primes
msbranicky
216
385ms
1 Jan 2024