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 Indivicivet 570 126 26 Oct 2021 751st vishwathg 570 126 2 Feb 2023 753rd Yewzir 🇧🇪 569 139 9 Jun 2024 754th MeWhenI 🇻🇦 569 168 16 Jun 2023 755th DaCuteRaccoon 568 133 8 Dec 2022 755th Lv0Sys 🇵🇱 568 133 26 May 2025 757th Sciman101 567 158 16 May 2023 758th commandblockguy 🇺🇸 566 114 7 days ago 759th marcin7Cd 566 127 28 Sep 2019 759th Emutis 🇱🇹 566 127 6 Aug 2025 761st CaedenHarper 🇨🇦 565 173 17 days ago 762nd lorenzosim 565 222 14 Aug 2022 762nd h3ra993huskp 🇯🇵 565 222 25 Jun 2024 764th annaproxy 564 197 23 Feb 2023 765th daedals 561 128 31 May 2019 765th mathb0y512 561 128 11 Jan 2024 765th mathisfun271 561 128 13 Feb 2024 765th moustave 561 128 7 Apr 2025 769th not-a-pokemon 561 144 28 Jul 2025 770th HumanoidCPU 560 135 8 Jun 2024 771st GrayJoKing 🇦🇺 559 61 23 Oct 2020 772nd CaedenHarper 🇨🇦 557 117 22 days ago 773rd jared-hughes 557 129 2 Oct 2021 773rd ahmetdemirag 🇨🇾 557 129 4 Jul 2024 775th BambooleanLogic 🇸🇪 556 136 3 Nov 2022 776th CaedenHarper 🇨🇦 556 141 22 days ago 777th Bmrl7 553 130 7 Mar 2024 778th CaedenHarper 🇨🇦 553 146 22 days ago 779th JunkIce 552 117 3 Dec 2024 780th emgordon154 552 221 10 Jun 2025 781st lynn 550 62 24 Oct 2021 782nd djeedjay 🇳🇱 550 147 6 Sep 2021 783rd Anonymousellama21 548 131 16 May 2024 783rd qpwoeirut 548 131 25 days ago 785th uttumuttu 🇫🇮 548 138 5 Jan 2022 785th KaleChips22 548 138 3 Aug 2025 787th CaedenHarper 🇨🇦 548 183 22 days ago 788th jwhear 🇺🇸 546 308 30 Sep 2024 789th joll05 🇸🇪 544 132 20 Aug 2020 789th SnowballSH 544 132 3 Feb 2021 789th jeff-at-tamer-dot-codes 🇺🇸 544 132 25 Mar 2024 792nd ShiraJoseph 🇺🇸 544 139 25 Jun 2023 793rd kkoenig 544 228 13 Sep 2024 794th UnderKoen 🇳🇱 542 225 8 Jul 2024 795th tkwa 540 133 4 Dec 2018 795th fourth-bit 540 133 13 Jul 2023 797th mckymsh 540 140 1 Mar 2022 798th emgordon154 538 362 22 May 2025 799th phdphil 536 93 22 Apr 2018 800th relet 536 134 8 Aug 2018 801st bstrautin 535 109 26 Jul 2020 802nd jared-hughes 533 64 17 Apr 2022 803rd suwat513 532 135 15 Sep 2022 804th cbrt-x 530 237 15 Apr 2022 805th xkacer 🇨🇿 529 143 25 Jan 2021 805th trinityy-7 529 143 17 Mar 2024 807th kevinmchung 528 136 3 Apr 2018 807th jarekwg 528 136 2 Oct 2020 807th OCNeve 528 136 18 Jun 2024 807th minhtrancccp 528 136 25 Nov 2024 811th elgan65536 528 214 27 Mar 2024 812th emgordon154 525 144 9 Dec 2021 813th neihousaigaai 524 137 6 Oct 2024 814th adamnielson42 🇺🇸 522 77 7 Dec 2023 815th hiddicop 🇸🇪 522 92 1 Feb 2021 815th jared-hughes 522 92 20 Sep 2022 817th CaedenHarper 🇨🇦 522 373 17 days ago 818th IISResetMe 521 112 8 Mar 2024 818th CaedenHarper 🇨🇦 521 112 17 days ago 820th zbreit 🇺🇸 521 138 6 Aug 2020 820th rschwa6308 🇺🇸 521 138 6 Aug 2020 820th StardustGogeta 521 138 6 Aug 2020 820th mcjo163 521 138 2 Sep 2020 824th Kibble 521 145 4 Oct 2020 824th IchBinMichMarkus 521 145 11 Jul 2023 Prev 751–825 of 1,355 Next