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 jerrandolph 512 242 8 Nov 2023 827th tatzyr 🇯🇵 510 94 28 Dec 2024 828th rifatx 510 141 16 Mar 2023 828th quimey 510 141 20 Jul 2023 830th theindexer 510 246 19 Aug 2020 831st vgamula 🇺🇦 510 247 27 Jul 2023 832nd ian-h-chamberlain 🇺🇸 507 149 19 Dec 2019 832nd shreyasminocha 507 149 2 Aug 2020 832nd xnacly 🇩🇪 507 149 27 Jun 2023 835th Haksell 🇦🇶 506 142 13 Jun 2020 835th Fishron 506 142 19 Sep 2022 835th jatloe 506 142 6 Sep 2024 838th HumanoidCPU 506 245 26 Aug 2024 839th NewDefectus 🇮🇱 505 87 16 Oct 2021 839th Natanaelel 🇸🇪 505 87 16 Nov 2021 839th scpchicken 🇵🇼 505 87 24 Nov 2022 842nd orthoplex 🇨🇽 502 68 9 Oct 2020 843rd Brianzhengca 502 143 5 Feb 2021 843rd TobyBoyne 🇬🇧 502 143 14 Apr 2022 845th JGDoerrer 501 200 5 Jan 2022 846th celiendonze 🇨🇭 499 144 14 Apr 2023 846th Bulmenisaurus 499 144 1 Jul 2024 848th somebody1234 497 152 24 Mar 2018 848th tekaireb 497 152 24 Jul 2021 850th lmolteno 496 145 3 Mar 2021 850th guilhem-roy 🇫🇷 496 145 7 Mar 2022 850th frankgraziano 496 145 24 Apr 2025 850th TheZwierzLF 🇵🇱 496 145 21 May 2025 854th nyoshe 496 163 25 Jan 2025 855th JDiLenarda 🇫🇷 496 193 30 Oct 2020 856th StarmaQ 495 181 7 Feb 2021 857th jessegyger 494 153 7 Nov 2022 858th Stockoh 🇫🇷 493 131 24 Jun 2024 859th masinag 🇮🇹 493 164 25 Nov 2024 860th clementblaudeau 489 147 7 Jun 2021 860th StefanHabel 🇨🇦 489 147 31 Dec 2022 860th yuchuehw 489 147 3 Jan 2024 860th Lv0Sys 🇵🇱 489 147 26 May 2025 864th brimstonetrader 487 228 27 Mar 2024 865th yokasuretsu 485 148 21 Apr 2018 865th AgathokakologicalBit 485 148 3 Aug 2019 865th TaserTheFox 🇺🇸 485 148 8 May 2023 865th adamnielson42 🇺🇸 485 148 8 Aug 2023 865th jtaxen 485 148 28 Apr 2024 865th o0BlackDragon0o 485 148 8 Sep 2024 865th Bombalech 485 148 8 Sep 2024 872nd b10011 🇫🇮 482 149 12 Jun 2023 873rd postie77 482 162 16 Mar 2023 874th Natanaelel 🇸🇪 481 71 16 Nov 2021 874th 4hg 🇺🇸 481 71 19 Jun 2024 876th bac0id 480 209 11 Jan 2025 877th alphafalfa 479 131 23 days ago 878th sambirnbaum1 479 150 6 Sep 2019 878th MaxElf999 479 150 20 Oct 2022 878th nstearns96 🇬🇧 479 150 8 Dec 2022 878th Florian-Mt 479 150 14 Nov 2023 882nd pranaygp 478 158 13 May 2020 883rd ian-h-chamberlain 🇺🇸 476 151 17 Dec 2019 883rd qwjhvbxi 476 151 7 Feb 2024 885th olleicua 🇺🇸 475 101 25 Feb 2025 886th SpareManiKatti 475 159 11 Sep 2021 887th galloj 🇨🇿 473 152 10 Jan 2023 888th tailorspy 473 212 13 Sep 2024 889th cafehaine 🇫🇷 471 190 27 Apr 2022 890th jared-hughes 471 213 3 Aug 2022 891st myfatemi04 470 153 10 Jan 2018 891st jhpaques 🇫🇷 470 153 28 Jul 2022 893rd Jm-Fox 470 161 22 Feb 2020 894th neel11235813 470 268 27 Dec 2022 895th Ripick 469 191 11 Jul 2024 896th RDShah 467 154 31 Jan 2020 896th dzshn 467 154 9 Jun 2021 896th bbakersmith 467 154 28 Jun 2022 896th aksyristos 467 154 8 Mar 2023 896th tobyLovick 467 154 7 Dec 2023 Prev 826–900 of 1,348 Next