Sudoku (Fill-in) 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 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 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 161st jared-hughes 757 209 12ms 20 Mar 2022 162nd nipzu 756 298 180ms 22 Jun 2021 163rd MeWhenI 🇻🇦 755 188 918ms 24 May 2024 164th stefangimmillaro 755 264 745ms 6 Oct 2025 165th SirBogman 🇺🇸 754 594 31ms 23 Nov 2022 166th MeWhenI 🇻🇦 752 111 223ms 17 Aug 2022 166th SirBogman 🇺🇸 752 111 108ms 29 Oct 2022 168th GrayJoKing 🇦🇺 752 196 636ms 4 Dec 2022 169th emgordon154 747 190 598ms 2 Oct 2025 170th jared-hughes 747 220 510ms 13 Mar 2022 171st kg583 🇺🇸 744 397 3,487ms 21 Jul 2025 172nd kg583 🇺🇸 741 334 407ms 10 Dec 2025 173rd inventshah 740 209 39ms 22 Jul 2022 174th jared-hughes 737 239 3,039ms 24 Jun 2022 175th SirBogman 🇺🇸 736 146 46ms 27 Apr 2022 176th stefangimmillaro 733 310 313ms 27 May 2024 177th MeWhenI 🇻🇦 732 280 246ms 26 Aug 2023 178th dmrichwa 🇺🇸 729 205 281ms 30 Oct 2023 179th SirBogman 🇺🇸 727 178 1,861ms 13 Dec 2021 180th primo-ppcg 🇹🇭 727 277 328ms 18 Sep 2023 181st primo-ppcg 🇹🇭 721 145 157ms 11 Dec 2022 182nd rucin93 🇵🇱 719 208 111ms 28 Nov 2022 182nd Argeento 🇵🇱 719 208 53ms 27 Sep 2023 184th cros107 🇦🇺 719 215 894ms 8 Sep 2025 185th SirBogman 🇺🇸 714 262 162ms 18 Apr 2022 186th stefangimmillaro 713 217 225ms 17 Aug 2023 187th MichalMarsalek 🇨🇿 706 280 394ms 14 Jul 2022 188th olivermrose 🇺🇸 702 172 54ms 14 Apr 2022 189th DialFrost 🇸🇬 700 221 217ms 14 Feb 2024 190th jared-hughes 698 173 762ms 10 Sep 2022 190th blaztoma 🇱🇹 698 173 56ms 17 Dec 2025 192nd acotis 698 323 239ms 24 Dec 2025 193rd sisyphus-ppcg 🇦🇺 697 150 146ms 11 Dec 2022 194th NewDefectus 🇮🇱 697 170 56ms 20 Jun 2021 195th snoozingnewt 🇨🇦 697 326 747ms 20 Nov 2025 196th SirBogman 🇺🇸 688 336 48ms 28 Nov 2023 197th prplz 🇦🇺 687 225 180ms 6 Jan 2023 197th kg583 🇺🇸 687 225 281ms 9 Jun 2024 199th rucin93 🇵🇱 682 217 190ms 31 Oct 2024 200th MeWhenI 🇻🇦 680 227 1,151ms 18 Mar 2024 201st Natanaelel 🇸🇪 679 178 40ms 11 Nov 2024 202nd MeWhenI 🇻🇦 678 297 325ms 6 Aug 2023 203rd MostParsingVex 676 234 3ms 28 Sep 2024 204th blaztoma 🇱🇹 676 454 26ms 13 Dec 2025 205th lynn 675 229 504ms 24 Sep 2021 205th rowechenzhong 675 229 61ms 26 Nov 2021 205th CedricGebistorf 675 229 21ms 24 Feb 2022 208th Irratix 🇳🇱 673 222 13ms 16 May 2022 209th duckyluuk 🇳🇱 672 230 95ms 22 Mar 2024 210th kg583 🇺🇸 670 212 629ms 24 Jan 2024 211th MostParsingVex 670 263 3,279ms 11 Nov 2024 212th sisyphus-ppcg 🇦🇺 667 125 198ms 17 Feb 2023 213th prplz 🇦🇺 667 181 603ms 6 Jun 2021 214th tayloia 🇬🇧 667 224 30ms 1 Jun 2022 215th MostParsingVex 667 264 79ms 28 Sep 2024 216th MeWhenI 🇻🇦 666 243 237ms 20 Dec 2022 217th emgordon154 662 126 147ms 13 Sep 2025 218th albanian-laundromat 658 235 35ms 19 Oct 2025 219th DialFrost 🇸🇬 657 216 996ms 28 Jul 2024 220th SirBogman 🇺🇸 657 235 4,450ms 24 Jul 2025 221st Natanaelel 🇸🇪 655 164 128ms 12 Nov 2024 222nd SirBogman 🇺🇸 655 269 69ms 3 Jan 2022 223rd CornerMercury 🇬🇧 650 238 57ms 1 Dec 2025 224th Yax42 🇫🇷 649 276 472ms 17 Nov 2025 225th snoozingnewt 🇨🇦 645 251 107ms 23 days ago 226th Natanaelel 🇸🇪 644 240 18ms 11 Nov 2024 226th lifthrasiir 🇰🇷 644 240 55ms 16 Nov 2024 228th duckyluuk 🇳🇱 643 221 814ms 28 Mar 2024 229th SirBogman 🇺🇸 643 246 10ms 29 Oct 2021 230th SirBogman 🇺🇸 641 311 670ms 30 Oct 2021 231st CatsAreFluffy 634 187 61ms 13 Jan 2023 232nd helbling 🇨🇭 634 236 15ms 12 Sep 2024 233rd blaztoma 🇱🇹 634 244 33ms 17 Dec 2025 234th DialFrost 🇸🇬 633 210 2,662ms 24 May 2024 235th tomtheisen 🇺🇸 633 283 456ms 9 Dec 2022 236th ahmetdemirag 🇨🇾 631 245 41ms 4 Mar 2025 237th stefangimmillaro 628 359 244ms 6 Nov 2023 238th MeWhenI 🇻🇦 624 275 279ms 21 May 2024 239th plcc0 623 248 37ms 9 Jan 2026 240th jwhear 🇺🇸 622 461 1,895ms 30 Sep 2024 First Prev 161–240 of 492 Next Last