Sudoku in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 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) 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 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 Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 Experimental Language 05AB1E ALGOL 68 APL ArkScript 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 Hole All 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 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) 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 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 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 # Golfer Points Bytes Time Submitted 241st CaedenHarper 🇨🇦 581 500 83ms 31 Oct 2025 242nd CaedenHarper 🇨🇦 579 484 1,046ms 31 Oct 2025 243rd voytxt 🇨🇿 577 521 95ms 1 Sep 2023 244th MeWhenI 🇻🇦 577 573 517ms 27 Oct 2022 245th InigoK 🇺🇸 576 505 56ms 9 Oct 2025 246th yzhs 🇩🇪 576 647 288ms 27 Jul 2021 247th orthoplex 🇨🇽 574 532 3ms 31 Aug 2019 248th MeWhenI 🇻🇦 573 543 402ms 21 Dec 2022 249th MeWhenI 🇻🇦 573 719 17ms 1 Oct 2021 250th cakular 572 508 26ms 19 May 2024 251st SniperSmiley 🇺🇸 571 509 123ms 18 Jul 2022 252nd argusdusty 🇺🇸 569 511 62ms 25 Mar 2021 252nd jacklynnepenick 569 511 79ms 17 Aug 2021 254th jakobkordez 🇸🇮 568 512 24ms 2 Nov 2022 255th MeWhenI 🇻🇦 568 644 3,222ms 12 Apr 2024 256th commandz0 🇺🇸 565 515 15ms 3 Nov 2022 257th AlephSquirrel 564 812 849ms 27 Nov 2025 258th Psirving 563 516 16ms 2 Aug 2020 259th amollberg 🇸🇪 562 517 56ms 20 Feb 2022 260th commandz0 🇺🇸 561 499 960ms 1 Sep 2025 261st Salutations45 560 536 22ms 27 Nov 2024 262nd MeWhenI 🇻🇦 557 463 2,295ms 29 Jan 2023 263rd prplz 🇦🇺 556 523 587ms 13 Oct 2020 264th snoozingnewt 🇨🇦 555 524 38ms 20 Nov 2025 265th MeWhenI 🇻🇦 554 804 2,673ms 1 Jan 2022 266th annaproxy 551 528 3,364ms 30 Jan 2022 267th dokutan 549 857 38ms 27 Dec 2025 268th KatieLG 🇬🇧 548 531 32ms 19 Apr 2025 269th janAkali 🇷🇺 546 912 360ms 17 May 2025 270th MeWhenI 🇻🇦 545 839 32ms 17 Nov 2021 271st snoozingnewt 🇨🇦 543 516 1,166ms 20 Nov 2025 272nd Natanaelel 🇸🇪 542 491 1,845ms 1 Oct 2021 273rd fynnkroeger 542 536 30ms 23 Jul 2021 274th andersk 🇺🇸 540 763 245ms 28 Nov 2022 275th scpchicken 🇵🇼 539 484 522ms 28 Apr 2022 276th wh3n3v3r 🇨🇿 536 542 59ms 14 Nov 2024 277th dgerblick 534 562 158ms 20 Sep 2022 278th OllieBoyne 🇬🇧 533 545 27ms 3 Feb 2021 279th tomh1012 531 566 16ms 25 Sep 2020 280th stefangimmillaro 531 978 57ms 24 May 2025 281st janbehrens 🇩🇪 530 567 337ms 17 Jun 2023 282nd MeepMoop 529 778 5ms 9 Apr 2025 283rd KatieLG 🇬🇧 528 531 969ms 19 Apr 2025 284th elgan65536 🇺🇸 525 785 294ms 6 days ago 285th ShiraJoseph 🇺🇸 523 574 77ms 5 May 2023 286th mokymok 🇺🇸 519 560 127ms 15 Dec 2021 286th ndren 519 560 75ms 26 Nov 2025 288th LeeCamp 518 561 664ms 22 Dec 2021 289th The-Wolfson 516 866 276ms 9 Feb 2025 290th SB-945 515 565 450ms 17 Jan 2024 291st two-bad 🇬🇧 515 583 19ms 25 Feb 2024 292nd snoozingnewt 🇨🇦 515 604 265ms 4 days ago 293rd janbehrens 🇩🇪 513 567 433ms 17 Jun 2023 294th kistlerf 🇨🇭 512 568 56ms 19 May 2025 295th frobinsonj 512 587 20ms 21 Aug 2019 296th MeWhenI 🇻🇦 510 589 27ms 24 Sep 2021 297th RockOfStone 508 810 16ms 7 Mar 2024 298th QuincyNash 🇺🇸 506 575 1,084ms 4 Dec 2022 299th DarkTemplar5 505 576 18ms 6 Mar 2020 300th itsh01 502 598 16ms 10 Jul 2022 300th Larento 502 598 22ms 12 Oct 2023 302nd Kacarott 🇦🇺 500 814 209ms 8 Aug 2025 303rd janbehrens 🇩🇪 498 531 1,306ms 11 Jul 2023 304th mbittner20 495 587 101ms 14 Apr 2025 305th MaxElf999 494 588 12ms 29 Sep 2022 306th Lv0Sys 🇵🇱 493 590 20ms 2 Dec 2025 307th BambooleanLogic 🇸🇪 492 611 16ms 19 Aug 2022 308th guilhem-roy 🇫🇷 491 592 24ms 7 Mar 2022 309th BREMAUCY 🇫🇷 487 597 19ms 4 Oct 2025 310th ly0va 486 598 43ms 8 Sep 2021 311th CaedenHarper 🇨🇦 484 852 307ms 4 Nov 2025 312th lukasmoellerch 482 623 51ms 18 Jul 2019 313th kebal2 482 686 519ms 21 Nov 2021 314th detrumi 🇳🇱 482 855 312ms 22 Oct 2020 315th madeforlosers 481 624 17ms 3 Nov 2025 316th KatieLG 🇬🇧 480 626 111ms 21 Sep 2022 317th adamnielson42 🇺🇸 479 607 112ms 27 Nov 2023 317th croc54 479 607 42ms 14 Dec 2024 319th retrohun 476 611 33ms 4 Jun 2022 319th yousefalizadeh 476 611 21ms 8 Oct 2024 First Prev 241–320 of 562 Next Last