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 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 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 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 iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Bytes	Time	Submitted
Sudoku	matanberstadt	569	495ms	14 days ago
Sudoku	amazingalek	1,474	604ms	24 Jan 2026
Sudoku	MiffOttah	925	485ms	9 Jan 2026
Sudoku	Yax42	523	550ms	16 Nov 2025
Sudoku	CaedenHarper	1,014	500ms	21 Oct 2025
Sudoku	namelessiw	🥉 422	538ms	14 Aug 2025
Sudoku	AdrienHache	471	549ms	13 Aug 2025
Sudoku	SirBogman	🥈 402	551ms	21 Jun 2024
Sudoku	KatieLG	2,566	479ms	6 Jun 2024
Sudoku	Matgc04	716	552ms	31 May 2024
Sudoku	arctouch-cristiannevianna	827	551ms	15 Feb 2024
Sudoku	stefangimmillaro	531	929ms	4 Jul 2023
Sudoku	JayXon	💎 353	530ms	22 May 2023
Sudoku	postie77	974	552ms	2 May 2023
Sudoku	tomtheisen	436	542ms	8 Dec 2022
Sudoku	dsx20	790	615ms	4 Dec 2022
Sudoku	SmartK8	912	527ms	30 Oct 2022
Sudoku	MeWhenI	573	551ms	27 Oct 2022
Sudoku	hamhub7	928	537ms	15 Aug 2022
Sudoku	KatieLG-Transpiler	2,994	547ms	4 Jul 2022
Sudoku	bac0id	886	573ms	4 Jul 2022
Sudoku	annaproxy	805	612ms	13 Mar 2022
Sudoku	ericlangedijk	757	560ms	13 Mar 2022
Sudoku	janbehrens	769	781ms	31 Dec 2021
Sudoku	tomh1012	772	486ms	21 Nov 2021
Sudoku	kebal2	686	571ms	21 Nov 2021
Sudoku	Abonney3	1,067	520ms	12 Jun 2020