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 clementblaudeau 489 147 7 Jun 2021 826th StefanHabel 🇨🇦 489 147 31 Dec 2022 826th yuchuehw 489 147 3 Jan 2024 826th Lv0Sys 🇵🇱 489 147 26 May 2025 830th brimstonetrader 487 228 27 Mar 2024 831st yokasuretsu 485 148 21 Apr 2018 831st AgathokakologicalBit 485 148 3 Aug 2019 831st TaserTheFox 🇺🇸 485 148 8 May 2023 831st adamnielson42 🇺🇸 485 148 8 Aug 2023 831st jtaxen 485 148 28 Apr 2024 831st o0BlackDragon0o 485 148 8 Sep 2024 831st Bombalech 485 148 8 Sep 2024 838th b10011 🇫🇮 482 149 12 Jun 2023 839th Natanaelel 🇸🇪 481 71 16 Nov 2021 839th 4hg 🇺🇸 481 71 19 Jun 2024 841st postie77 481 162 16 Mar 2023 842nd alphafalfa 479 131 3 days ago 843rd sambirnbaum1 479 150 6 Sep 2019 843rd MaxElf999 479 150 20 Oct 2022 843rd nstearns96 🇬🇧 479 150 8 Dec 2022 843rd Florian-Mt 479 150 14 Nov 2023 847th bac0id 479 209 11 Jan 2025 848th pranaygp 478 158 13 May 2020 849th ian-h-chamberlain 🇺🇸 476 151 17 Dec 2019 849th qwjhvbxi 476 151 7 Feb 2024 851st olleicua 🇺🇸 475 101 25 Feb 2025 852nd SpareManiKatti 475 159 11 Sep 2021 853rd galloj 🇨🇿 473 152 10 Jan 2023 854th tailorspy 472 212 13 Sep 2024 855th myfatemi04 470 153 10 Jan 2018 855th jhpaques 🇫🇷 470 153 28 Jul 2022 857th cafehaine 🇫🇷 470 190 27 Apr 2022 858th jared-hughes 470 213 3 Aug 2022 859th neel11235813 470 268 27 Dec 2022 860th Jm-Fox 469 161 22 Feb 2020 861st Ripick 468 191 11 Jul 2024 862nd RDShah 467 154 31 Jan 2020 862nd dzshn 467 154 9 Jun 2021 862nd bbakersmith 467 154 28 Jun 2022 862nd aksyristos 467 154 8 Mar 2023 862nd tobyLovick 467 154 7 Dec 2023 862nd EnTerr 467 154 25 Aug 2024 868th dzhang314 464 155 14 Aug 2019 868th za3k 464 155 11 Oct 2022 868th r-benson 🇬🇧 464 155 1 Feb 2023 868th Hortaros 464 155 14 Apr 2023 868th Pyroan 464 155 22 Feb 2025 873rd MiffOttah 462 169 21 Nov 2021 874th edsrzf 🇳🇿 462 268 27 Sep 2024 875th GrayJoKing 🇦🇺 462 337 25 Jul 2020 876th G33kDude 461 156 20 Mar 2019 876th cellobix 461 156 15 Aug 2019 876th BREMAUCY 🇫🇷 461 156 2 Jan 2024 876th hiichbindermax 461 156 15 Sep 2024 880th ian-h-chamberlain 🇺🇸 461 175 17 Dec 2019 881st mrmena 🇦🇺 461 219 10 Jun 2024 882nd joll05 🇸🇪 459 170 21 Nov 2021 883rd c0d3-4-F00d 🇩🇪 459 176 19 Apr 2022 884th tpaxman 🇨🇦 458 157 2 Dec 2020 885th Waffle3z 457 105 22 Jan 2021 886th yzhs 🇩🇪 455 75 7 Jun 2022 887th weeble 455 131 1 Jul 2025 888th InigoK 🇺🇸 455 158 31 May 2023 889th lukasmoellerch 455 166 5 Oct 2019 889th stellartux 455 166 27 Dec 2023 889th Protothor 455 166 9 Jun 2025 892nd jared-hughes 454 178 3 Aug 2022 893rd weliveinhell 🇭🇹 453 167 15 Jan 2024 893rd madeforlosers 453 167 12 Sep 2024 895th boxjelly 453 245 6 Jan 2021 896th KevinMarquette 🇺🇸 452 129 17 Apr 2023 897th zdzc 452 159 10 Jul 2018 897th rzhade3 452 159 1 Jul 2021 897th NicoAdams 452 159 21 Nov 2021 897th rowboat1 452 159 18 Jun 2022 Prev 826–900 of 1,312 Next