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 826th celiendonze 🇨🇭 499 144 14 Apr 2023 826th Bulmenisaurus 499 144 1 Jul 2024 828th somebody1234 497 152 24 Mar 2018 828th tekaireb 497 152 24 Jul 2021 830th lmolteno 496 145 3 Mar 2021 830th guilhem-roy 🇫🇷 496 145 7 Mar 2022 830th frankgraziano 496 145 24 Apr 2025 830th TheZwierzLF 🇵🇱 496 145 21 May 2025 834th nyoshe 496 163 25 Jan 2025 835th JDiLenarda 🇫🇷 496 193 30 Oct 2020 836th jessegyger 494 153 7 Nov 2022 837th StarmaQ 494 181 7 Feb 2021 838th Stockoh 🇫🇷 493 131 24 Jun 2024 839th masinag 🇮🇹 493 164 25 Nov 2024 840th clementblaudeau 489 147 7 Jun 2021 840th StefanHabel 🇨🇦 489 147 31 Dec 2022 840th yuchuehw 489 147 3 Jan 2024 840th Lv0Sys 🇵🇱 489 147 26 May 2025 844th brimstonetrader 487 228 27 Mar 2024 845th yokasuretsu 485 148 21 Apr 2018 845th AgathokakologicalBit 485 148 3 Aug 2019 845th TaserTheFox 🇺🇸 485 148 8 May 2023 845th adamnielson42 🇺🇸 485 148 8 Aug 2023 845th jtaxen 485 148 28 Apr 2024 845th o0BlackDragon0o 485 148 8 Sep 2024 845th Bombalech 485 148 8 Sep 2024 852nd b10011 🇫🇮 482 149 12 Jun 2023 853rd postie77 482 162 16 Mar 2023 854th Natanaelel 🇸🇪 481 71 16 Nov 2021 854th 4hg 🇺🇸 481 71 19 Jun 2024 856th bac0id 480 209 11 Jan 2025 857th alphafalfa 479 131 16 days ago 858th sambirnbaum1 479 150 6 Sep 2019 858th MaxElf999 479 150 20 Oct 2022 858th nstearns96 🇬🇧 479 150 8 Dec 2022 858th Florian-Mt 479 150 14 Nov 2023 862nd pranaygp 478 158 13 May 2020 863rd ian-h-chamberlain 🇺🇸 476 151 17 Dec 2019 863rd qwjhvbxi 476 151 7 Feb 2024 865th olleicua 🇺🇸 475 101 25 Feb 2025 866th SpareManiKatti 475 159 11 Sep 2021 867th galloj 🇨🇿 473 152 10 Jan 2023 868th tailorspy 473 212 13 Sep 2024 869th jared-hughes 471 213 3 Aug 2022 870th myfatemi04 470 153 10 Jan 2018 870th jhpaques 🇫🇷 470 153 28 Jul 2022 872nd Jm-Fox 470 161 22 Feb 2020 873rd cafehaine 🇫🇷 470 190 27 Apr 2022 874th neel11235813 470 268 27 Dec 2022 875th Ripick 469 191 11 Jul 2024 876th RDShah 467 154 31 Jan 2020 876th dzshn 467 154 9 Jun 2021 876th bbakersmith 467 154 28 Jun 2022 876th aksyristos 467 154 8 Mar 2023 876th tobyLovick 467 154 7 Dec 2023 876th EnTerr 467 154 25 Aug 2024 882nd dzhang314 464 155 14 Aug 2019 882nd za3k 464 155 11 Oct 2022 882nd r-benson 🇬🇧 464 155 1 Feb 2023 882nd Hortaros 464 155 14 Apr 2023 882nd Pyroan 464 155 22 Feb 2025 887th edsrzf 🇳🇿 463 268 27 Sep 2024 888th MiffOttah 462 169 21 Nov 2021 889th ian-h-chamberlain 🇺🇸 462 175 17 Dec 2019 890th GrayJoKing 🇦🇺 462 337 25 Jul 2020 891st G33kDude 461 156 20 Mar 2019 891st cellobix 461 156 15 Aug 2019 891st BREMAUCY 🇫🇷 461 156 2 Jan 2024 891st hiichbindermax 461 156 15 Sep 2024 895th mrmena 🇦🇺 461 219 10 Jun 2024 896th joll05 🇸🇪 459 170 21 Nov 2021 897th c0d3-4-F00d 🇩🇪 459 176 19 Apr 2022 898th tpaxman 🇨🇦 458 157 2 Dec 2020 899th Waffle3z 457 105 22 Jan 2021 900th yzhs 🇩🇪 455 75 7 Jun 2022 Prev 826–900 of 1,326 Next