All Holes 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 Calendar 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 Minesweeper 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 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Chars	Time	Submitted
Sudoku	MiffOttah	623	549ms	11 days ago
Sudoku	Yax42	475	512ms	16 Nov 2025
Sudoku	CaedenHarper	964	538ms	21 Oct 2025
Sudoku	namelessiw	412	512ms	14 Aug 2025
Sudoku	AdrienHache	435	539ms	13 Aug 2025
Sudoku	SirBogman	🥉 389	522ms	21 Jun 2024
Sudoku	KatieLG	1,646	565ms	6 Jun 2024
Sudoku	Matgc04	647	507ms	31 May 2024
Sudoku	arctouch-cristiannevianna	711	498ms	15 Feb 2024
Sudoku	stefangimmillaro	481	922ms	19 Aug 2023
Sudoku	JayXon	💎 353	477ms	22 May 2023
Sudoku	postie77	916	515ms	2 May 2023
Sudoku	tomtheisen	🥈 381	495ms	8 Dec 2022
Sudoku	dsx20	664	550ms	4 Dec 2022
Sudoku	SmartK8	860	512ms	30 Oct 2022
Sudoku	MeWhenI	525	517ms	27 Oct 2022
Sudoku	hamhub7	626	497ms	15 Aug 2022
Sudoku	KatieLG-Transpiler	2,074	530ms	4 Jul 2022
Sudoku	bac0id	776	535ms	4 Jul 2022
Sudoku	annaproxy	759	508ms	13 Mar 2022
Sudoku	ericlangedijk	731	557ms	10 Mar 2022
Sudoku	janbehrens	719	613ms	31 Dec 2021
Sudoku	tomh1012	728	473ms	21 Nov 2021
Sudoku	kebal2	622	519ms	21 Nov 2021
Sudoku	Abonney3	751	512ms	12 Jun 2020