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Egel
Erlang
Fennel
Harbour
Hare
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Hush
Hy
iogii
Knight
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Odin
Picat
Qore
Racket
Rebol
Rexx
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
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
Morse Decoder
Morse Encoder
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)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
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
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Sudoku
CaedenHarper
440
1,849ms
92 mins ago
Sudoku
Babafaba
372
425ms
4 days ago
Sudoku
KatieLG
291
651ms
24 days ago
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snoozingnewt
804
853ms
28 Sep 2025
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dokutan
427
596ms
13 Sep 2025
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albanian-laundromat
264
514ms
12 Sep 2025
Sudoku
HumanoidCPU
356
563ms
6 Sep 2025
Sudoku
commandblockguy
455
1,797ms
1 Sep 2025
Sudoku
emgordon154
252
584ms
23 Apr 2025
Sudoku
sean-niemann
199
581ms
17 Mar 2025
Sudoku
ovs-code
295
930ms
4 Feb 2025
Sudoku
GolfingSuccess
225
390ms
25 Jan 2025
Sudoku
JunkIce
427
565ms
19 Jan 2025
Sudoku
pardouin
🥉
169
427ms
13 Jan 2025
Sudoku
lifthrasiir
184
741ms
2 Dec 2024
Sudoku
duckyluuk
230
398ms
29 Aug 2024
Sudoku
kg583
191
586ms
20 Feb 2024
Sudoku
Steffan153
316
1,305ms
19 Feb 2024
Sudoku
DialFrost
365
1,572ms
18 Feb 2024
Sudoku
SirBogman
🥈
166
567ms
24 Jan 2024
Sudoku
JayXon
💎
152
493ms
23 Jan 2024
Sudoku
m-tkach
344
1,107ms
21 Jan 2024
Sudoku
MeWhenI
351
1,815ms
17 Jan 2024
Sudoku
msbranicky
682
2,001ms
16 Jan 2024
Sudoku
Lydxn
357
1,605ms
16 Jan 2024
Sudoku
Yewzir
781
3,057ms
15 Jan 2024
Sudoku
neel11235813
179
585ms
15 Jan 2024