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 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 Chars Time 750th janbehrens 🇩🇪 571 77 18 May 2023 752nd CaedenHarper 🇨🇦 570 124 18 Aug 2025 753rd Indivicivet 570 126 26 Oct 2021 753rd vishwathg 570 126 2 Feb 2023 755th Yewzir 🇧🇪 569 139 9 Jun 2024 756th MeWhenI 🇻🇦 569 168 16 Jun 2023 757th DaCuteRaccoon 568 133 8 Dec 2022 757th Lv0Sys 🇵🇱 568 133 26 May 2025 759th Sciman101 567 158 16 May 2023 760th commandblockguy 🇺🇸 566 114 1 Sep 2025 761st marcin7Cd 566 127 28 Sep 2019 762nd CaedenHarper 🇨🇦 565 173 22 Aug 2025 763rd annaproxy 564 197 23 Feb 2023 764th daedals 561 128 31 May 2019 764th mathb0y512 561 128 11 Jan 2024 764th mathisfun271 561 128 13 Feb 2024 764th moustave 561 128 7 Apr 2025 768th HumanoidCPU 560 135 8 Jun 2024 769th GrayJoKing 🇦🇺 559 61 23 Oct 2020 770th CaedenHarper 🇨🇦 557 117 17 Aug 2025 771st jared-hughes 557 129 2 Oct 2021 771st ahmetdemirag 🇨🇾 557 129 4 Jul 2024 773rd BambooleanLogic 🇸🇪 556 136 3 Nov 2022 774th CaedenHarper 🇨🇦 556 141 17 Aug 2025 775th CaedenHarper 🇨🇦 554 146 17 Aug 2025 776th Bmrl7 553 130 7 Mar 2024 777th JunkIce 552 117 3 Dec 2024 778th emgordon154 552 221 10 Jun 2025 779th lynn 550 62 24 Oct 2021 780th djeedjay 🇳🇱 550 147 6 Sep 2021 781st Anonymousellama21 549 131 16 May 2024 781st qpwoeirut 549 131 14 Aug 2025 783rd uttumuttu 🇫🇮 548 138 5 Jan 2022 783rd KaleChips22 548 138 3 Aug 2025 785th CaedenHarper 🇨🇦 548 183 17 Aug 2025 786th joll05 🇸🇪 544 132 20 Aug 2020 786th SnowballSH 544 132 3 Feb 2021 786th jeff-at-tamer-dot-codes 🇺🇸 544 132 25 Mar 2024 789th ShiraJoseph 🇺🇸 544 139 25 Jun 2023 790th kkoenig 544 228 13 Sep 2024 791st UnderKoen 🇳🇱 542 225 8 Jul 2024 792nd tkwa 540 133 4 Dec 2018 792nd fourth-bit 540 133 13 Jul 2023 794th mckymsh 540 140 1 Mar 2022 795th emgordon154 538 362 22 May 2025 796th phdphil 536 93 22 Apr 2018 797th relet 536 134 8 Aug 2018 798th bstrautin 535 109 26 Jul 2020 799th jared-hughes 533 64 17 Apr 2022 800th suwat513 532 135 15 Sep 2022 801st xkacer 🇨🇿 529 143 25 Jan 2021 801st trinityy-7 529 143 17 Mar 2024 803rd kevinmchung 528 136 3 Apr 2018 803rd jarekwg 528 136 2 Oct 2020 803rd OCNeve 528 136 18 Jun 2024 803rd minhtrancccp 528 136 25 Nov 2024 807th elgan65536 528 214 27 Mar 2024 808th neihousaigaai 525 137 6 Oct 2024 809th emgordon154 525 144 9 Dec 2021 810th adamnielson42 🇺🇸 522 77 7 Dec 2023 811th hiddicop 🇸🇪 522 92 1 Feb 2021 811th jared-hughes 522 92 20 Sep 2022 813th CaedenHarper 🇨🇦 522 373 22 Aug 2025 814th IISResetMe 521 112 8 Mar 2024 814th CaedenHarper 🇨🇦 521 112 22 Aug 2025 816th zbreit 🇺🇸 521 138 6 Aug 2020 816th rschwa6308 🇺🇸 521 138 6 Aug 2020 816th StardustGogeta 521 138 6 Aug 2020 816th mcjo163 521 138 2 Sep 2020 820th Kibble 521 145 4 Oct 2020 820th IchBinMichMarkus 521 145 11 Jul 2023 822nd Stockoh 🇫🇷 517 139 27 Feb 2024 822nd zhaohm14 517 139 10 Jun 2025 824th goodingc 516 219 3 Oct 2021 825th CaedenHarper 🇨🇦 514 97 18 Aug 2025 First Prev 751–825 of 1,360 Next Last