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 826th yzhs 🇩🇪 592 75 7 Jun 2022 827th CaedenHarper 🇨🇦 592 135 18 Aug 2025 828th CaedenHarper 🇨🇦 591 98 18 Aug 2025 829th CaedenHarper 🇨🇦 591 124 18 Aug 2025 830th emgordon154 591 133 25 Sep 2024 831st mtirado1 590 153 18 Apr 2023 832nd hardlyBearable 590 161 11 May 2019 832nd Psirving 590 161 1 Aug 2020 832nd SniperSmiley 🇺🇸 590 161 25 Jun 2022 832nd GulgDev 590 161 21 Mar 2023 836th timvermeulen 590 167 19 Jan 2020 837th ian-odonnell 589 129 9 Mar 2018 837th JohnSBarden 589 129 9 Nov 2021 839th KatieLG 🇬🇧 587 168 15 Jan 2023 840th ian-h-chamberlain 🇺🇸 587 194 6 Jan 2020 841st msrawson 586 162 15 Aug 2018 842nd omurakazuaki 🇯🇵 585 130 16 Feb 2021 843rd MeWhenI 🇻🇦 585 168 16 Jun 2023 844th SirBogman 🇺🇸 585 403 23 Nov 2022 845th fgrosshans 🇫🇷 583 163 10 Jun 2024 846th p01 580 131 7 Feb 2018 846th Florian-Mt 580 131 23 Oct 2023 848th PaulTaykalo 580 170 24 Sep 2020 849th phdphil 579 107 22 Apr 2018 850th CaedenHarper 🇨🇦 579 136 22 Aug 2025 851st wrhm 579 164 12 Dec 2020 851st zlee1 579 164 30 Apr 2021 851st hymanimy 579 164 8 Jan 2022 854th DanielRHolland 577 194 12 Nov 2020 855th CaedenHarper 🇨🇦 576 146 17 Aug 2025 856th Bodo171 576 165 5 Dec 2022 856th snoozingnewt 🇺🇸 576 165 18 Oct 2023 858th Yewzir 🇧🇪 575 139 9 Jun 2024 859th DaCuteRaccoon 572 133 8 Dec 2022 859th Lv0Sys 🇵🇱 572 133 26 May 2025 861st djeedjay 🇳🇱 572 147 6 Sep 2021 862nd Sciman101 572 158 16 May 2023 863rd markus-rekdal 572 166 28 May 2019 863rd ay2718 572 166 17 Jul 2019 863rd andre-lameirinhas 🇵🇹 572 166 4 Sep 2020 863rd kenny14231 572 166 5 Aug 2022 863rd KiwiLT 572 166 22 Nov 2022 863rd FlorianCassayre 🇫🇷 572 166 29 Jan 2023 863rd AdamMorris377 572 166 7 Sep 2024 870th CaedenHarper 🇨🇦 570 173 22 Aug 2025 871st BrenSchaap 569 167 21 Oct 2021 871st petroselo 569 167 29 Dec 2021 873rd annaproxy 568 197 23 Feb 2023 874th cingulataluke 566 168 30 Aug 2023 874th RaBa21 🇭🇺 566 168 12 Jul 2025 876th melven 566 215 26 hours ago 877th XenThe 🇬🇧 563 135 12 Jun 2025 878th CaedenHarper 🇨🇦 562 141 17 Aug 2025 879th TheAristos 562 169 1 Nov 2019 879th mishak-sys 562 169 9 Sep 2025 881st CaedenHarper 🇨🇦 562 183 17 Aug 2025 882nd BambooleanLogic 🇸🇪 559 136 3 Nov 2022 883rd itiievskyi 🇺🇦 559 170 10 Aug 2020 883rd glesnick 559 170 6 Oct 2022 883rd SB-945 559 170 7 Apr 2024 883rd ziselsberger 559 170 7 Oct 2024 883rd croc54 559 170 13 Jan 2025 888th emgordon154 557 104 26 Jul 2024 889th emgordon154 557 221 10 Jun 2025 890th AkashTandon167 556 171 21 Nov 2020 890th cros107 🇦🇺 556 171 14 Feb 2024 892nd kkoenig 555 228 13 Sep 2024 893rd amollberg 🇸🇪 552 172 16 Feb 2022 893rd mbittner20 552 172 27 May 2023 893rd CutSandstone 552 172 7 Jul 2024 896th uttumuttu 🇫🇮 551 138 5 Jan 2022 896th KaleChips22 551 138 3 Aug 2025 898th Waffle3z 549 105 22 Jan 2021 899th ludwig-n 549 173 4 Apr 2020 899th CodeAltF4 549 173 8 Mar 2022 First Prev 826–900 of 1,373 Next Last
