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 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 751st MeWhenI 🇻🇦 571 77 16 Apr 2023 751st janbehrens 🇩🇪 571 77 18 May 2023 753rd CaedenHarper 🇨🇦 570 124 24 days ago 754th Indivicivet 570 126 26 Oct 2021 754th vishwathg 570 126 2 Feb 2023 756th Yewzir 🇧🇪 569 139 9 Jun 2024 757th MeWhenI 🇻🇦 569 168 16 Jun 2023 758th DaCuteRaccoon 568 133 8 Dec 2022 758th Lv0Sys 🇵🇱 568 133 26 May 2025 760th Sciman101 567 158 16 May 2023 761st commandblockguy 🇺🇸 566 114 10 days ago 762nd marcin7Cd 566 127 28 Sep 2019 762nd Emutis 🇱🇹 566 127 6 Aug 2025 764th CaedenHarper 🇨🇦 565 173 20 days ago 765th lorenzosim 565 222 14 Aug 2022 765th h3ra993huskp 🇯🇵 565 222 25 Jun 2024 767th annaproxy 564 197 23 Feb 2023 768th daedals 561 128 31 May 2019 768th mathb0y512 561 128 11 Jan 2024 768th mathisfun271 561 128 13 Feb 2024 768th moustave 561 128 7 Apr 2025 772nd HumanoidCPU 560 135 8 Jun 2024 773rd GrayJoKing 🇦🇺 559 61 23 Oct 2020 774th CaedenHarper 🇨🇦 557 117 25 days ago 775th jared-hughes 557 129 2 Oct 2021 775th ahmetdemirag 🇨🇾 557 129 4 Jul 2024 777th BambooleanLogic 🇸🇪 556 136 3 Nov 2022 778th CaedenHarper 🇨🇦 556 141 25 days ago 779th Bmrl7 553 130 7 Mar 2024 780th CaedenHarper 🇨🇦 553 146 25 days ago 781st JunkIce 552 117 3 Dec 2024 782nd emgordon154 552 221 10 Jun 2025 783rd lynn 550 62 24 Oct 2021 784th djeedjay 🇳🇱 550 147 6 Sep 2021 785th Anonymousellama21 549 131 16 May 2024 785th qpwoeirut 549 131 14 Aug 2025 787th uttumuttu 🇫🇮 548 138 5 Jan 2022 787th KaleChips22 548 138 3 Aug 2025 789th CaedenHarper 🇨🇦 548 183 25 days ago 790th jwhear 🇺🇸 546 308 30 Sep 2024 791st joll05 🇸🇪 544 132 20 Aug 2020 791st SnowballSH 544 132 3 Feb 2021 791st jeff-at-tamer-dot-codes 🇺🇸 544 132 25 Mar 2024 794th ShiraJoseph 🇺🇸 544 139 25 Jun 2023 795th kkoenig 544 228 13 Sep 2024 796th UnderKoen 🇳🇱 542 225 8 Jul 2024 797th tkwa 540 133 4 Dec 2018 797th fourth-bit 540 133 13 Jul 2023 799th mckymsh 540 140 1 Mar 2022 800th emgordon154 538 362 22 May 2025 801st phdphil 536 93 22 Apr 2018 802nd relet 536 134 8 Aug 2018 803rd bstrautin 535 109 26 Jul 2020 804th jared-hughes 533 64 17 Apr 2022 805th suwat513 532 135 15 Sep 2022 806th cbrt-x 530 237 15 Apr 2022 807th xkacer 🇨🇿 529 143 25 Jan 2021 807th trinityy-7 529 143 17 Mar 2024 809th kevinmchung 528 136 3 Apr 2018 809th jarekwg 528 136 2 Oct 2020 809th OCNeve 528 136 18 Jun 2024 809th minhtrancccp 528 136 25 Nov 2024 813th elgan65536 528 214 27 Mar 2024 814th emgordon154 525 144 9 Dec 2021 815th neihousaigaai 524 137 6 Oct 2024 816th adamnielson42 🇺🇸 522 77 7 Dec 2023 817th hiddicop 🇸🇪 522 92 1 Feb 2021 817th jared-hughes 522 92 20 Sep 2022 819th CaedenHarper 🇨🇦 522 373 20 days ago 820th IISResetMe 521 112 8 Mar 2024 820th CaedenHarper 🇨🇦 521 112 20 days ago 822nd zbreit 🇺🇸 521 138 6 Aug 2020 822nd rschwa6308 🇺🇸 521 138 6 Aug 2020 822nd StardustGogeta 521 138 6 Aug 2020 822nd mcjo163 521 138 2 Sep 2020 Prev 751–825 of 1,357 Next