Roman to Arabic in all languages in bytes. 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 901st HumanoidCPU 546 144 7 Jun 2024 902nd ehulinsky 🇺🇸 546 174 8 May 2023 902nd keelimeguy 🇺🇸 546 174 17 May 2025 902nd Code-Coder-coder 546 174 5 hours ago 905th mckymsh 543 140 1 Mar 2022 906th IISResetMe 542 112 8 Mar 2024 906th CaedenHarper 🇨🇦 542 112 22 Aug 2025 908th emgordon154 541 362 22 May 2025 909th andrewteske 540 176 28 Nov 2021 909th sciencejiho 540 176 26 Sep 2024 911th olivermrose 🇺🇸 538 107 24 Oct 2021 912th Pale-Vessel 537 177 18 Dec 2023 913th nephila-nacrea 🇬🇧 536 108 17 Jan 2018 914th lrustand 534 178 15 Jan 2018 914th alangodfrey 534 178 7 Feb 2019 914th richard-oelze 🇩🇪 534 178 7 Mar 2021 914th mossiegoat 534 178 24 Aug 2025 918th hrrs01 533 108 29 Jan 2018 919th xkacer 🇨🇿 532 143 25 Jan 2021 919th trinityy-7 532 143 17 Mar 2024 921st elgan65536 532 214 27 Mar 2024 922nd Bonjour27891 🇻🇳 531 179 15 Mar 2022 922nd ridingqwerty 🇺🇸 531 179 26 Feb 2024 924th yzhs 🇩🇪 529 109 20 Jul 2022 925th emgordon154 528 144 9 Dec 2021 926th hjcafaroUC 528 180 9 Aug 2020 926th nullie 528 180 15 Jun 2022 926th hellwue 528 180 8 Feb 2023 926th thienudomsrirungruang 528 180 2 Apr 2024 930th somebody1234 526 110 27 Mar 2018 931st lrekowski 525 181 11 Feb 2021 932nd CaedenHarper 🇨🇦 525 373 22 Aug 2025 933rd yokasuretsu 524 110 30 Apr 2018 934th Kibble 524 145 4 Oct 2020 934th IchBinMichMarkus 524 145 11 Jul 2023 936th jerrandolph 523 242 8 Nov 2023 937th goodingc 520 219 3 Oct 2021 938th Haksell 🇦🇶 519 111 22 Feb 2023 939th zuparnowa 519 183 11 Feb 2019 939th henrytranter 519 183 20 Sep 2019 939th argusdusty 🇺🇸 519 183 31 Dec 2020 939th 4ndyJ 🇬🇧 519 183 6 Mar 2023 939th JunkIce 519 183 9 Oct 2024 939th Flekay 🇩🇪 519 183 10 Jul 2025 945th didion0 🇺🇸 517 147 23 Feb 2021 945th null-tangent 517 147 11 Sep 2022 947th emgordon154 516 156 13 Dec 2024 948th nyoshe 516 163 25 Jan 2025 949th joshmoody24 516 184 4 Mar 2022 949th jumpingtj 516 184 9 Mar 2025 951st jalone87 516 191 6 Feb 2020 952nd HumanoidCPU 516 245 26 Aug 2024 953rd michelebastione 🇮🇹 514 185 28 May 2021 953rd danielweper 514 185 21 Oct 2021 955th JGDoerrer 514 200 5 Jan 2022 956th vgamula 🇺🇦 514 247 27 Jul 2023 957th masinag 🇮🇹 513 164 25 Nov 2024 958th neihousaigaai 512 200 18 May 2021 959th Natz12 511 186 17 Mar 2023 959th stertooy 🇧🇪 511 186 12 Jun 2024 961st ian-h-chamberlain 🇺🇸 510 149 19 Dec 2019 961st shreyasminocha 510 149 2 Aug 2020 961st xnacly 🇩🇪 510 149 27 Jun 2023 964th JDiLenarda 🇫🇷 509 193 30 Oct 2020 965th albanian-laundromat 508 128 12 Sep 2025 966th jrm5399 🇰🇿 508 187 11 Nov 2021 966th andrewjc2000 508 187 19 May 2025 968th Jviscus1 505 188 24 Apr 2020 968th martinnorling 🇸🇪 505 188 2 Mar 2022 968th twocatsinatrenchcoat 505 188 16 Apr 2022 971st BREMAUCY 🇫🇷 504 156 10 Mar 2025 972nd lemogne 503 189 7 Aug 2021 972nd ComputerKWasTaken 🇺🇸 503 189 6 Jun 2024 974th yokasuretsu 500 124 30 Apr 2018 975th somebody1234 500 152 24 Mar 2018 First Prev 901–975 of 1,368 Next Last