Roman to Arabic in all languages in chars. 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 750th KaleChips22 548 138 11 days ago 752nd joll05 🇸🇪 544 132 20 Aug 2020 752nd SnowballSH 544 132 3 Feb 2021 752nd jeff-at-tamer-dot-codes 🇺🇸 544 132 25 Mar 2024 755th ShiraJoseph 🇺🇸 544 139 25 Jun 2023 756th kkoenig 543 228 13 Sep 2024 757th jwhear 🇺🇸 543 308 30 Sep 2024 758th UnderKoen 🇳🇱 542 225 8 Jul 2024 759th tkwa 540 133 4 Dec 2018 759th fourth-bit 540 133 13 Jul 2023 761st mckymsh 540 140 1 Mar 2022 762nd phdphil 536 93 22 Apr 2018 763rd relet 536 134 8 Aug 2018 764th bstrautin 535 109 26 Jul 2020 765th emgordon154 534 362 22 May 2025 766th jared-hughes 533 64 17 Apr 2022 767th suwat513 532 135 15 Sep 2022 768th xkacer 🇨🇿 529 143 25 Jan 2021 768th trinityy-7 529 143 17 Mar 2024 770th cbrt-x 529 237 15 Apr 2022 771st kevinmchung 528 136 3 Apr 2018 771st jarekwg 528 136 2 Oct 2020 771st OCNeve 528 136 18 Jun 2024 771st minhtrancccp 528 136 25 Nov 2024 775th elgan65536 527 214 27 Mar 2024 776th emgordon154 525 144 9 Dec 2021 777th neihousaigaai 524 137 6 Oct 2024 778th adamnielson42 🇺🇸 522 77 7 Dec 2023 779th hiddicop 🇸🇪 521 92 1 Feb 2021 779th jared-hughes 521 92 20 Sep 2022 781st commandblockguy 🇺🇸 521 124 15 Jan 2024 782nd zbreit 🇺🇸 521 138 6 Aug 2020 782nd rschwa6308 🇺🇸 521 138 6 Aug 2020 782nd StardustGogeta 521 138 6 Aug 2020 782nd mcjo163 521 138 2 Sep 2020 786th Kibble 521 145 4 Oct 2020 786th IchBinMichMarkus 521 145 11 Jul 2023 788th IISResetMe 520 112 8 Mar 2024 789th Stockoh 🇫🇷 517 139 27 Feb 2024 789th zhaohm14 517 139 10 Jun 2025 791st goodingc 515 219 3 Oct 2021 792nd didion0 🇺🇸 514 147 23 Feb 2021 792nd null-tangent 514 147 11 Sep 2022 794th bwenstar 513 140 21 Feb 2024 795th jerrandolph 512 242 8 Nov 2023 796th jalone87 511 191 6 Feb 2020 797th tatzyr 🇯🇵 510 94 28 Dec 2024 798th rifatx 510 141 16 Mar 2023 798th quimey 510 141 20 Jul 2023 800th theindexer 510 246 19 Aug 2020 801st vgamula 🇺🇦 510 247 27 Jul 2023 802nd ian-h-chamberlain 🇺🇸 507 149 19 Dec 2019 802nd shreyasminocha 507 149 2 Aug 2020 802nd xnacly 🇩🇪 507 149 27 Jun 2023 805th Haksell 🇦🇶 506 142 13 Jun 2020 805th Fishron 506 142 19 Sep 2022 805th jatloe 506 142 6 Sep 2024 808th NewDefectus 🇮🇱 505 87 16 Oct 2021 808th Natanaelel 🇸🇪 505 87 16 Nov 2021 808th scpchicken 🇵🇼 505 87 24 Nov 2022 811th HumanoidCPU 505 245 26 Aug 2024 812th orthoplex 🇨🇽 502 68 9 Oct 2020 813th Brianzhengca 502 143 5 Feb 2021 813th TobyBoyne 🇬🇧 502 143 14 Apr 2022 815th JGDoerrer 501 200 5 Jan 2022 816th celiendonze 🇨🇭 499 144 14 Apr 2023 816th Bulmenisaurus 499 144 1 Jul 2024 818th somebody1234 497 152 24 Mar 2018 818th tekaireb 497 152 24 Jul 2021 820th lmolteno 496 145 3 Mar 2021 820th guilhem-roy 🇫🇷 496 145 7 Mar 2022 820th frankgraziano 496 145 24 Apr 2025 820th TheZwierzLF 🇵🇱 496 145 21 May 2025 824th JDiLenarda 🇫🇷 496 193 30 Oct 2020 825th nyoshe 495 163 25 Jan 2025 Prev 751–825 of 1,316 Next