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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 601st lionbryce 662 135 8 Aug 2024 602nd sean-niemann 🇺🇸 661 122 31 Oct 2023 603rd SirBogman 🇺🇸 660 182 17 Apr 2022 604th Bubbler-4 656 52 9 Dec 2021 604th DialFrost 🇸🇬 656 52 1 Feb 2023 606th Shanethegamer 🇺🇸 656 76 12 Dec 2021 607th sean-niemann 🇺🇸 654 153 11 Jul 2024 608th SB-945 653 110 7 Apr 2024 609th varhammer 🇷🇺 652 121 13 Dec 2023 610th dokutan 652 137 20 Apr 2025 611th MeWhenI 🇻🇦 652 193 6 Jun 2023 612th BBoehm 🇩🇪 651 116 21 Dec 2020 613th Shanethegamer 🇺🇸 649 120 17 Dec 2023 614th antimon2 🇯🇵 648 91 12 Oct 2021 615th hyvyys 646 117 19 Sep 2020 615th aksyristos 646 117 2 Nov 2022 617th janbehrens 🇩🇪 645 121 16 May 2023 618th villfa 642 121 2 Nov 2018 619th 386asm 🇺🇸 642 154 5 May 2023 620th keelimeguy 🇺🇸 641 112 17 May 2025 621st user189032 640 118 29 May 2019 622nd scpchicken 🇵🇼 639 78 4 May 2022 623rd SirBogman 🇺🇸 639 101 20 Jan 2024 624th Yewzir 🇧🇪 639 122 10 Jun 2024 625th RockOfStone 638 140 17 Mar 2024 626th unfinishedprogram 635 119 12 Jul 2024 627th Shanethegamer 🇺🇸 635 127 28 May 2025 628th AdrienHache 🇫🇷 634 123 28 Jun 2023 629th jared-hughes 634 141 16 Apr 2022 630th olligobber 🇦🇺 634 175 21 May 2020 631st snyderek 🇺🇸 633 158 9 Nov 2024 632nd MeWhenI 🇻🇦 631 58 16 Jan 2022 633rd jacobly0 🇺🇸 631 265 22 Apr 2024 634th stordev 630 114 26 Feb 2021 635th PatrickStephansen 🇿🇦 630 120 9 Jun 2021 635th stefangabos 🇷🇴 630 120 13 Sep 2022 635th helbling 🇨🇭 630 120 26 Mar 2024 638th Jiramide 627 177 8 Feb 2021 639th neihousaigaai 627 200 18 May 2021 640th HumanoidCPU 626 103 7 Jun 2024 641st janbehrens 🇩🇪 625 160 18 May 2023 642nd MeWhenI 🇻🇦 619 105 3 Aug 2024 643rd chartung17 619 116 1 Jan 2024 644th jupj 🇫🇮 616 131 27 Aug 2022 645th jupj 🇫🇮 615 272 26 Oct 2023 646th jacklynnepenick 614 117 13 Aug 2021 646th JunkIce 614 117 24 Nov 2024 648th KrausRaus 🇺🇸 614 123 2 Sep 2020 648th sebipopa 🇷🇴 614 123 14 Sep 2022 650th knightry 612 205 8 Feb 2021 651st vezzick 609 118 5 Mar 2021 652nd neihousaigaai 609 124 28 Apr 2021 653rd xiBread 🇺🇸 607 79 24 Oct 2021 654th retrohun 607 111 21 Sep 2024 655th Shanethegamer 🇺🇸 607 130 4 Oct 2024 656th Yewzir 🇧🇪 607 133 10 Jun 2024 657th ovs-code 🇩🇪 606 128 4 Feb 2023 658th bzijlema 🇳🇱 604 119 3 Jul 2024 659th dsntzn 🇸🇰 604 125 1 Mar 2021 659th smclaughlin-cf 604 125 8 Apr 2025 661st cure-honey 🇯🇵 601 200 26 Apr 2020 662nd KatieLG 🇬🇧 600 67 27 Nov 2023 663rd ollyspooner 600 126 18 Oct 2023 664th Phil-RGOMEGA 600 149 30 Aug 2023 665th giacomogallina 599 120 21 May 2020 666th MeWhenI 🇻🇦 598 105 12 Nov 2022 667th eranws 595 127 9 Sep 2022 668th Shanethegamer 🇺🇸 594 74 6 Jan 2022 669th timvermeulen 594 190 4 Jan 2020 670th Jacob385 594 211 13 Nov 2024 671st targrik 593 131 19 May 2025 672nd DialFrost 🇸🇬 593 133 11 Dec 2024 673rd sisyphus-ppcg 🇦🇺 591 114 24 Jun 2022 674th dokutan 591 132 7 Apr 2025 675th elisherer 🇮🇱 590 128 24 Apr 2019 Prev 601–675 of 1,293 Next
