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 676th xiBread 🇺🇸 607 79 24 Oct 2021 677th retrohun 607 111 21 Sep 2024 678th Yewzir 🇧🇪 607 133 10 Jun 2024 679th dsntzn 🇸🇰 605 125 1 Mar 2021 679th smclaughlin-cf 605 125 8 Apr 2025 681st bzijlema 🇳🇱 604 119 3 Jul 2024 682nd Phil-RGOMEGA 601 149 30 Aug 2023 683rd cure-honey 🇯🇵 601 200 26 Apr 2020 684th KatieLG 🇬🇧 600 67 27 Nov 2023 685th ollyspooner 600 126 18 Oct 2023 686th giacomogallina 599 120 21 May 2020 687th MeWhenI 🇻🇦 598 105 12 Nov 2022 688th CaedenHarper 🇨🇦 596 131 4 days ago 689th eranws 595 127 9 Sep 2022 690th Jacob385 595 211 13 Nov 2024 691st Shanethegamer 🇺🇸 594 74 6 Jan 2022 692nd DialFrost 🇸🇬 594 133 11 Dec 2024 693rd timvermeulen 594 190 4 Jan 2020 694th ovs-code 🇩🇪 593 128 4 Feb 2023 695th targrik 593 131 19 May 2025 696th albanian-laundromat 593 179 6 Jul 2025 697th sisyphus-ppcg 🇦🇺 591 114 24 Jun 2022 698th elisherer 🇮🇱 591 128 24 Apr 2019 698th avartanii 591 128 17 Jan 2021 698th MathisBullinger 591 128 15 Nov 2021 701st dokutan 591 132 7 Apr 2025 702nd OllieBoyne 🇬🇧 589 122 3 Jun 2021 703rd baumpilz 587 214 20 Jan 2021 704th SirBogman 🇺🇸 586 75 3 Jan 2022 705th ian-odonnell 586 129 9 Mar 2018 705th JohnSBarden 586 129 9 Nov 2021 707th CaedenHarper 🇨🇦 586 135 3 days ago 708th filharmonista 585 138 13 Mar 2020 708th TeodorDyakov 🇧🇬 585 138 3 Jul 2025 710th mtirado1 585 153 18 Apr 2023 711th lynn 585 182 18 Nov 2021 712th rowechenzhong 584 123 25 Mar 2020 712th MichalMarsalek 🇨🇿 584 123 9 Oct 2022 714th timvermeulen 584 167 19 Jan 2020 715th SirBogman 🇺🇸 583 403 23 Nov 2022 716th omurakazuaki 🇯🇵 582 130 16 Feb 2021 717th ian-h-chamberlain 🇺🇸 582 194 6 Jan 2020 718th KatieLG 🇬🇧 581 168 15 Jan 2023 719th p01 577 131 7 Feb 2018 719th Florian-Mt 577 131 23 Oct 2023 721st janbehrens 🇩🇪 577 140 18 May 2023 722nd adriweb 🇫🇷 577 155 29 Aug 2023 723rd annaproxy 575 125 9 May 2022 723rd Troon 575 125 11 Oct 2022 723rd commandblockguy 🇺🇸 575 125 21 May 2023 723rd davecame 575 125 14 Sep 2023 727th JRaspass 🇬🇧 575 132 1 Oct 2022 728th PaulTaykalo 574 170 24 Sep 2020 729th DanielRHolland 572 194 12 Nov 2020 730th MeWhenI 🇻🇦 571 77 16 Apr 2023 730th janbehrens 🇩🇪 571 77 18 May 2023 732nd CaedenHarper 🇨🇦 570 124 3 days ago 733rd Indivicivet 570 126 26 Oct 2021 733rd vishwathg 570 126 2 Feb 2023 735th Yewzir 🇧🇪 569 139 9 Jun 2024 736th MeWhenI 🇻🇦 569 168 16 Jun 2023 737th DaCuteRaccoon 568 133 8 Dec 2022 737th Lv0Sys 🇵🇱 568 133 26 May 2025 739th marcin7Cd 566 127 28 Sep 2019 739th Emutis 🇱🇹 566 127 16 days ago 741st Sciman101 566 158 16 May 2023 742nd lorenzosim 565 222 14 Aug 2022 742nd h3ra993huskp 🇯🇵 565 222 25 Jun 2024 744th annaproxy 564 197 23 Feb 2023 745th daedals 561 128 31 May 2019 745th mathb0y512 561 128 11 Jan 2024 745th mathisfun271 561 128 13 Feb 2024 745th moustave 561 128 7 Apr 2025 749th not-a-pokemon 561 144 25 days ago 750th HumanoidCPU 560 135 8 Jun 2024 Prev 676–750 of 1,335 Next