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 676th YAJUE114514 621 179 3 Aug 2025 677th CaedenHarper 🇨🇦 621 271 11 days ago 678th chartung17 619 116 1 Jan 2024 679th jupj 🇫🇮 618 272 26 Oct 2023 680th jupj 🇫🇮 617 131 27 Aug 2022 681st CaedenHarper 🇨🇦 615 78 15 days ago 682nd KrausRaus 🇺🇸 615 123 2 Sep 2020 682nd sebipopa 🇷🇴 615 123 14 Sep 2022 684th CaedenHarper 🇨🇦 614 116 16 days ago 685th jacklynnepenick 614 117 13 Aug 2021 685th JunkIce 614 117 24 Nov 2024 687th CaedenHarper 🇨🇦 613 142 15 days ago 688th knightry 612 205 8 Feb 2021 689th neihousaigaai 610 124 28 Apr 2021 689th Andrey-Plotnikov 610 124 24 days ago 691st vezzick 609 118 5 Mar 2021 692nd Shanethegamer 🇺🇸 608 130 4 Oct 2024 693rd olivermrose 🇺🇸 607 79 24 Oct 2021 694th retrohun 607 111 21 Sep 2024 695th Yewzir 🇧🇪 607 133 10 Jun 2024 696th dsntzn 🇸🇰 605 125 1 Mar 2021 696th smclaughlin-cf 605 125 8 Apr 2025 698th bzijlema 🇳🇱 604 119 3 Jul 2024 699th Phil-RGOMEGA 601 149 30 Aug 2023 700th cure-honey 🇯🇵 601 200 26 Apr 2020 701st KatieLG 🇬🇧 600 67 27 Nov 2023 702nd ollyspooner 600 126 18 Oct 2023 703rd giacomogallina 599 120 21 May 2020 704th MeWhenI 🇻🇦 598 105 12 Nov 2022 705th albanian-laundromat 598 178 11 days ago 706th CaedenHarper 🇨🇦 596 131 16 days ago 707th eranws 595 127 9 Sep 2022 708th timvermeulen 595 190 4 Jan 2020 709th Jacob385 595 211 13 Nov 2024 710th Shanethegamer 🇺🇸 594 74 6 Jan 2022 711th targrik 594 131 19 May 2025 712th DialFrost 🇸🇬 594 133 11 Dec 2024 713th ovs-code 🇩🇪 593 128 4 Feb 2023 714th sisyphus-ppcg 🇦🇺 591 114 24 Jun 2022 715th elisherer 🇮🇱 591 128 24 Apr 2019 715th avartanii 591 128 17 Jan 2021 715th MathisBullinger 591 128 15 Nov 2021 718th dokutan 591 132 7 Apr 2025 719th OllieBoyne 🇬🇧 589 122 3 Jun 2021 720th lynn 587 182 18 Nov 2021 721st baumpilz 587 214 20 Jan 2021 722nd SirBogman 🇺🇸 586 75 3 Jan 2022 723rd ian-odonnell 586 129 9 Mar 2018 723rd JohnSBarden 586 129 9 Nov 2021 725th CaedenHarper 🇨🇦 586 135 15 days ago 726th filharmonista 585 138 13 Mar 2020 726th TeodorDyakov 🇧🇬 585 138 3 Jul 2025 728th mtirado1 585 153 18 Apr 2023 729th timvermeulen 585 167 19 Jan 2020 730th rowechenzhong 584 123 25 Mar 2020 730th MichalMarsalek 🇨🇿 584 123 9 Oct 2022 732nd ian-h-chamberlain 🇺🇸 583 194 6 Jan 2020 733rd SirBogman 🇺🇸 583 403 23 Nov 2022 734th omurakazuaki 🇯🇵 582 130 16 Feb 2021 735th KatieLG 🇬🇧 582 168 15 Jan 2023 736th adriweb 🇫🇷 578 155 29 Aug 2023 737th p01 577 131 7 Feb 2018 737th Florian-Mt 577 131 23 Oct 2023 739th janbehrens 🇩🇪 577 140 18 May 2023 740th annaproxy 575 125 9 May 2022 740th commandblockguy 🇺🇸 575 125 21 May 2023 740th davecame 575 125 14 Sep 2023 743rd JRaspass 🇬🇧 575 132 1 Oct 2022 744th PaulTaykalo 575 170 24 Sep 2020 745th DanielRHolland 573 194 12 Nov 2020 746th CaedenHarper 🇨🇦 572 136 11 days ago 747th MeWhenI 🇻🇦 571 77 16 Apr 2023 747th janbehrens 🇩🇪 571 77 18 May 2023 749th CaedenHarper 🇨🇦 570 124 15 days ago 750th Indivicivet 570 126 26 Oct 2021 Prev 676–750 of 1,353 Next