Sudoku (Fill-in) in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Turtle Tutorial # Golfer Points Bytes Time 76th MeWhenI 🇻🇦 855 263 18 Aug 2023 77th edsrzf 🇳🇿 854 202 2 days ago 78th edsrzf 🇳🇿 852 240 2 days ago 79th pardouin 🇫🇷 849 142 13 days ago 80th Salutations45 849 199 7 Jan 2025 81st prplz 🇦🇺 848 176 25 Dec 2021 81st emgordon154 848 176 92 mins ago 83rd 386asm 🇺🇸 847 260 2 May 2023 84th lynn 847 262 30 Nov 2021 85th Bubbler-4 846 127 27 Sep 2022 86th MeWhenI 🇻🇦 846 211 8 Dec 2022 87th Steffan153 🇫🇮 846 266 4 May 2024 88th Steffan153 🇫🇮 844 183 4 Apr 2024 89th MeWhenI 🇻🇦 844 274 3 Jan 2024 90th MeWhenI 🇻🇦 840 277 16 May 2023 91st edsrzf 🇳🇿 839 204 2 days ago 92nd MeWhenI 🇻🇦 831 162 11 May 2023 93rd jared-hughes 830 180 13 Feb 2023 93rd ovs-code 🇩🇪 830 180 21 Nov 2024 95th MeWhenI 🇻🇦 830 225 13 Oct 2023 96th albanian-laundromat 830 288 1 Sep 2025 97th KatieLG 🇬🇧 830 369 9 May 2021 98th primo-ppcg 🇹🇭 827 542 13 Aug 2025 99th MostParsingVex 826 311 5 Oct 2024 100th stefangimmillaro 825 163 11 May 2023 101st KasperKivimaeki 🇫🇮 825 192 1 Apr 2025 102nd ovs-code 🇩🇪 823 330 12 Sep 2024 103rd bizy-coder 822 188 4 Aug 2023 103rd Rubiksmath 822 188 2 Sep 2024 105th jacobly0 🇺🇸 821 344 22 Apr 2024 106th SirBogman 🇺🇸 820 147 19 Nov 2021 107th edsrzf 🇳🇿 818 363 2 days ago 108th MostParsingVex 818 370 28 Sep 2024 109th sean-niemann 🇺🇸 817 189 26 Aug 2025 110th Steffan153 🇫🇮 816 174 4 Apr 2024 111th prplz 🇦🇺 815 219 25 Dec 2021 112th MeWhenI 🇻🇦 814 280 26 Aug 2023 113th sean-niemann 🇺🇸 813 243 7 days ago 114th Kacarott 🇦🇺 813 334 8 Aug 2025 115th typeswitch-dev 🇵🇹 810 300 28 Aug 2023 116th MeWhenI 🇻🇦 810 443 20 Sep 2021 117th ovs-code 🇩🇪 809 183 21 Nov 2024 118th emgordon154 809 191 2 hours ago 119th canissimia 🇦🇶 809 748 7 May 2022 120th MeWhenI 🇻🇦 805 327 10 Jan 2025 121st namelessiw 801 223 22 Jul 2025 122nd jared-hughes 800 193 13 Mar 2022 122nd jatloe 800 193 16 Sep 2024 124th bizy-coder 798 178 16 Jan 2024 125th edsrzf 🇳🇿 798 282 2 days ago 126th pardouin 🇫🇷 796 169 16 Aug 2025 127th MeWhenI 🇻🇦 796 391 6 Jun 2023 128th antimon2 🇯🇵 795 167 14 Jan 2025 129th primo-ppcg 🇹🇭 795 277 5 Jul 2022 130th SirBogman 🇺🇸 792 186 14 May 2023 131st saito-ta 🇯🇵 792 200 1 Apr 2025 132nd Bubbler-4 791 91 2 Jul 2022 133rd sean-niemann 🇺🇸 789 180 26 Aug 2025 134th SirBogman 🇺🇸 789 254 6 Nov 2021 135th SirBogman 🇺🇸 787 227 13 Dec 2021 136th MeWhenI 🇻🇦 786 502 28 May 2022 137th MeWhenI 🇻🇦 785 252 27 Jul 2024 138th TFeld00 🇩🇰 784 197 27 Apr 2021 139th jared-hughes 784 220 13 Mar 2022 140th o0lit3 🇺🇸 781 169 5 Oct 2022 141st albanian-laundromat 781 577 26 Aug 2025 142nd SirBogman 🇺🇸 780 198 6 Jun 2022 142nd MeWhenI 🇻🇦 780 198 25 Oct 2022 144th SirBogman 🇺🇸 778 285 26 May 2022 145th SirBogman 🇺🇸 778 299 29 Oct 2021 146th sean-niemann 🇺🇸 777 208 4 days ago 147th stefangimmillaro 776 230 4 Dec 2024 148th jared-hughes 775 708 6 Jul 2024 149th primo-ppcg 🇹🇭 774 193 26 Apr 2021 150th olleicua 🇺🇸 772 156 26 Feb 2024 Prev 76–150 of 458 Next