The
Snake
hole will go live in approximately
2 days
. Why not try and solve it ahead of time?
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Tower of Hanoi
Transpose Sentence
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United States
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Van Eck Sequence
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γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
Binary Lambda Calculus
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Crossword
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Floyd-Steinberg Dithering
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p-adic Expansion
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ALGOL 68
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AWK
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brainfuck
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C#
C++
Civet
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Crystal
D
Dart
Elixir
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Factor
Forth
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Go
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Groovy
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Hexagony
iogii
J
Janet
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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
Chess Move Validation
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
Nim
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
Ulam Sequence
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
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Bytes
Time
Submitted
Tower of Hanoi
snoozingnewt
🥇
54
97ms
4 hours ago
Tower of Hanoi
snoozingnewt
💎
54
69ms
8 hours ago
Tower of Hanoi
JOrE20
79
347ms
3 days ago
Tower of Hanoi
denkyuu1
100
9ms
3 days ago
Tower of Hanoi
denkyuu1
70
1,967ms
3 days ago
Tower of Hanoi
denkyuu1
38
41ms
3 days ago
Tower of Hanoi
denkyuu1
106
27ms
3 days ago
Tower of Hanoi
denkyuu1
92
9ms
3 days ago
Tower of Hanoi
albanian-laundromat
63
165ms
5 days ago
Tower of Hanoi
albanian-laundromat
60
2ms
5 days ago
Tower of Hanoi
albanian-laundromat
72
125ms
5 days ago
Tower of Hanoi
albanian-laundromat
61
242ms
5 days ago
Tower of Hanoi
albanian-laundromat
🥇
29
44ms
5 days ago
Tower of Hanoi
albanian-laundromat
64
123ms
5 days ago
Tower of Hanoi
albanian-laundromat
🥇
80
3ms
5 days ago
Tower of Hanoi
albanian-laundromat
57
2ms
5 days ago
Tower of Hanoi
albanian-laundromat
86
64ms
5 days ago
Tower of Hanoi
albanian-laundromat
81
400ms
5 days ago
Tower of Hanoi
albanian-laundromat
93
269ms
5 days ago
Tower of Hanoi
albanian-laundromat
51
7ms
5 days ago
Tower of Hanoi
albanian-laundromat
56
6ms
5 days ago
Tower of Hanoi
albanian-laundromat
🥉
77
3ms
5 days ago
Tower of Hanoi
albanian-laundromat
71
380ms
5 days ago
Tower of Hanoi
albanian-laundromat
73
103ms
5 days ago
Tower of Hanoi
albanian-laundromat
🥈
64
1,166ms
5 days ago
Tower of Hanoi
albanian-laundromat
🥉
76
41ms
5 days ago
Tower of Hanoi
albanian-laundromat
🥇
76
354ms
5 days ago
Tower of Hanoi
albanian-laundromat
73
40ms
5 days ago
Tower of Hanoi
codewrite
124
408ms
5 days ago
Tower of Hanoi
zzh1996
🥇
69
45ms
6 days ago
Tower of Hanoi
JOrE20
99
274ms
6 days ago
Tower of Hanoi
lukegustafson
🥇
22
28ms
6 days ago
Tower of Hanoi
JOrE20
414
23ms
6 days ago
Tower of Hanoi
zzh1996
77
353ms
6 days ago
Tower of Hanoi
albanian-laundromat
🥉
90
28ms
6 days ago
Tower of Hanoi
zzh1996
🥇
51
2ms
6 days ago
Tower of Hanoi
denkyuu1
55
3ms
6 days ago
Tower of Hanoi
albanian-laundromat
53
804ms
6 days ago
Tower of Hanoi
albanian-laundromat
58
2ms
6 days ago
Tower of Hanoi
albanian-laundromat
🥉
70
4ms
6 days ago
Tower of Hanoi
albanian-laundromat
67
2ms
6 days ago
Tower of Hanoi
albanian-laundromat
60
89ms
6 days ago
Tower of Hanoi
albanian-laundromat
83
10ms
6 days ago
Tower of Hanoi
albanian-laundromat
66
3ms
6 days ago
Tower of Hanoi
albanian-laundromat
🥇
66
1,925ms
6 days ago
Tower of Hanoi
albanian-laundromat
57
396ms
6 days ago
Tower of Hanoi
albanian-laundromat
57
12ms
6 days ago
Tower of Hanoi
albanian-laundromat
89
27ms
6 days ago
Tower of Hanoi
Sleepingzzz2148
91
69ms
7 days ago
Tower of Hanoi
kkoenig
🥇
90
290ms
8 days ago
Tower of Hanoi
JOrE20
63
70ms
10 days ago
Tower of Hanoi
JOrE20
55
388ms
10 days ago
Tower of Hanoi
JOrE20
55
11ms
10 days ago
Tower of Hanoi
JOrE20
66
2ms
10 days ago
Tower of Hanoi
JOrE20
🥇
46
7ms
10 days ago
Tower of Hanoi
dpamar
🥇
46
8ms
10 days ago
Tower of Hanoi
ihsan-gpt
🥇
52
11ms
11 days ago
Tower of Hanoi
dokutan
235
35ms
12 days ago
Tower of Hanoi
christos-cantina-security
121
8ms
12 days ago
Tower of Hanoi
christos-cantina-security
112
9ms
12 days ago
Tower of Hanoi
christos-cantina-security
111
10ms
12 days ago
Tower of Hanoi
christos-cantina-security
128
150ms
12 days ago
Tower of Hanoi
christos-cantina-security
100
43ms
12 days ago
Tower of Hanoi
christos-cantina-security
99
28ms
12 days ago
Tower of Hanoi
christos-cantina-security
73
2,134ms
12 days ago
Tower of Hanoi
christos-cantina-security
115
282ms
12 days ago
Tower of Hanoi
zzh1996
🥇
89
29ms
13 days ago
Tower of Hanoi
zzh1996
83
472ms
13 days ago
Tower of Hanoi
christos-cantina-security
61
11ms
13 days ago
Tower of Hanoi
christos-cantina-security
32
45ms
13 days ago
Tower of Hanoi
KatieLG
3,590
35ms
14 days ago
Tower of Hanoi
HumanoidCPU
118
455ms
15 days ago
Tower of Hanoi
ZakkkkAttackkkk
83
13ms
16 days ago
Tower of Hanoi
jordansafer
74
12ms
17 days ago
Tower of Hanoi
kg583
89
8ms
18 days ago
Tower of Hanoi
kg583
🥇
80
3ms
24 days ago
Tower of Hanoi
emgordon154
🥇
80
4ms
24 days ago
Tower of Hanoi
HumanoidCPU
10,097
3ms
24 days ago
Tower of Hanoi
HumanoidCPU
76
155ms
26 days ago
Tower of Hanoi
edsrzf
🥇
82
31ms
30 Aug 2026
Tower of Hanoi
Europe2048
53
7ms
28 Aug 2026
Tower of Hanoi
Europe2048
57
12ms
28 Aug 2026
Tower of Hanoi
dokutan
112
54ms
27 Aug 2026
Tower of Hanoi
retrohun
61
177ms
24 Aug 2026
Tower of Hanoi
retrohun
78
2ms
24 Aug 2026
Tower of Hanoi
emplv
🥇
52
5ms
21 Aug 2026
Tower of Hanoi
emplv
🥇
65
2ms
18 Aug 2026
Tower of Hanoi
KasperKivimaeki
🥇
65
2ms
18 Aug 2026
Tower of Hanoi
HumanoidCPU
83
91ms
17 Aug 2026
Tower of Hanoi
retrohun
128
60ms
16 Aug 2026
Tower of Hanoi
namelessiw
27
174ms
16 Aug 2026
Tower of Hanoi
Europe2048
28
184ms
16 Aug 2026
Tower of Hanoi
bitsandbeyond
83
468ms
14 Aug 2026
Tower of Hanoi
egu555
54
7ms
14 Aug 2026
Tower of Hanoi
egu555
55
3ms
14 Aug 2026
Tower of Hanoi
egu555
74
13ms
14 Aug 2026
Tower of Hanoi
SuperFola
3,584
4ms
14 Aug 2026
Tower of Hanoi
bitsandbeyond
77
9ms
13 Aug 2026
Tower of Hanoi
emplv
93
322ms
13 Aug 2026
Tower of Hanoi
Steffan153
🥇
67
6ms
13 Aug 2026