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 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 825th IchBinMichMarkus 521 145 11 Jul 2023 827th Stockoh 🇫🇷 517 139 27 Feb 2024 827th zhaohm14 517 139 10 Jun 2025 829th goodingc 516 219 3 Oct 2021 830th CaedenHarper 🇨🇦 514 97 22 days ago 831st didion0 🇺🇸 514 147 23 Feb 2021 831st null-tangent 514 147 11 Sep 2022 833rd bwenstar 513 140 21 Feb 2024 834th jalone87 512 191 6 Feb 2020 835th jerrandolph 512 242 8 Nov 2023 836th tatzyr 🇯🇵 510 94 28 Dec 2024 837th rifatx 510 141 16 Mar 2023 837th quimey 510 141 20 Jul 2023 839th theindexer 510 246 19 Aug 2020 840th vgamula 🇺🇦 510 247 27 Jul 2023 841st ian-h-chamberlain 🇺🇸 507 149 19 Dec 2019 841st shreyasminocha 507 149 2 Aug 2020 841st xnacly 🇩🇪 507 149 27 Jun 2023 844th Haksell 🇦🇶 506 142 13 Jun 2020 844th Fishron 506 142 19 Sep 2022 844th jatloe 506 142 6 Sep 2024 847th HumanoidCPU 506 245 26 Aug 2024 848th NewDefectus 🇮🇱 505 87 16 Oct 2021 848th Natanaelel 🇸🇪 505 87 16 Nov 2021 848th scpchicken 🇵🇼 505 87 24 Nov 2022 851st orthoplex 🇨🇽 502 68 9 Oct 2020 852nd Brianzhengca 502 143 5 Feb 2021 852nd TobyBoyne 🇬🇧 502 143 14 Apr 2022 854th JGDoerrer 502 200 5 Jan 2022 855th celiendonze 🇨🇭 499 144 14 Apr 2023 855th Bulmenisaurus 499 144 1 Jul 2024 857th somebody1234 497 152 24 Mar 2018 857th tekaireb 497 152 24 Jul 2021 859th lmolteno 496 145 3 Mar 2021 859th guilhem-roy 🇫🇷 496 145 7 Mar 2022 859th frankgraziano 496 145 24 Apr 2025 859th TheZwierzLF 🇵🇱 496 145 21 May 2025 863rd nyoshe 496 163 25 Jan 2025 864th JDiLenarda 🇫🇷 496 193 30 Oct 2020 865th StarmaQ 495 181 7 Feb 2021 866th jessegyger 494 153 7 Nov 2022 867th Stockoh 🇫🇷 493 131 24 Jun 2024 868th masinag 🇮🇹 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151 17 Dec 2019 894th qwjhvbxi 476 151 7 Feb 2024 896th olleicua 🇺🇸 475 101 25 Feb 2025 897th SpareManiKatti 475 159 11 Sep 2021 898th galloj 🇨🇿 473 152 10 Jan 2023 899th tailorspy 473 212 13 Sep 2024 900th cafehaine 🇫🇷 471 190 27 Apr 2022 Prev 826–900 of 1,357 Next