Arabic to Roman 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 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 Chars Time 826th jjstreet 558 259 24 Nov 2020 827th Stockoh 🇫🇷 557 140 15 Jun 2024 828th MeWhenI 🇻🇦 556 204 1 Feb 2024 829th anonymaew 555 155 19 Aug 2023 829th mathb0y512 555 155 11 Jan 2024 831st nat-418 554 165 3 Nov 2022 832nd OllieBoyne 🇬🇧 552 156 27 Jan 2021 832nd chartung17 552 156 1 Jan 2024 832nd ZorblaxV 552 156 10 Jan 2025 835th Shanethegamer 🇺🇸 552 185 28 Jan 2024 836th dokutan 552 214 3 Oct 2024 837th keelimeguy 🇺🇸 552 244 5 Nov 2023 838th neihousaigaai 550 158 28 Apr 2021 839th Narik1 550 216 3 Apr 2023 839th postie77 550 216 19 May 2023 839th JDiLenarda 🇫🇷 550 216 21 Nov 2023 842nd dokutan 549 261 3 Oct 2024 843rd Narik1 549 280 3 Apr 2023 844th phfroidmont 549 296 3 Oct 2023 845th yanjs 548 157 30 Sep 2021 846th TeodorDyakov 🇧🇬 548 264 5 Sep 2025 847th somebody1234 547 159 24 Mar 2018 847th coreynash 547 159 26 Sep 2023 849th MeWhenI 🇻🇦 546 141 15 Feb 2023 850th BlankSpruce 546 187 26 Aug 2022 850th violeta-desantis 546 187 13 Apr 2024 852nd dokutan 545 138 5 Jun 2025 853rd inventshah 545 158 24 Jan 2023 853rd mediocr3 545 158 19 Jul 2023 853rd Mabeloid 🇳🇴 545 158 17 Sep 2024 853rd andrewjc2000 545 158 10 Jul 2025 857th tomh1012 545 218 8 Sep 2025 858th RockOfStone 544 213 22 Dec 2022 859th joshuaxie8 544 266 9 Jul 2025 860th tegenton 543 188 5 Oct 2021 860th Irratix 🇳🇱 543 188 8 Mar 2022 860th RealAMC 🇳🇿 543 188 21 Nov 2023 863rd PiterAnnema 541 159 30 Aug 2020 863rd StefanHabel 🇨🇦 541 159 11 Nov 2022 863rd stacksparrow4 541 159 29 Aug 2023 866th DialFrost 🇸🇬 540 189 11 Dec 2023 866th nsprd 540 189 19 Jan 2024 868th HumanoidCPU 540 197 11 Jun 2024 868th dokutan 540 197 15 Aug 2025 870th emgordon154 540 285 17 Jan 2025 871st inventshah 538 145 22 Jan 2024 872nd ian-h-chamberlain 🇺🇸 538 305 4 Feb 2020 873rd MeWhenI 🇻🇦 537 140 3 Aug 2024 874th ian-odonnell 537 162 12 Mar 2018 874th alexkunin 537 162 7 Jul 2019 874th gigaprofisi 🇺🇸 537 162 7 Aug 2025 877th AGoyet 534 161 26 Jul 2022 877th NDR0216 🇹🇼 534 161 4 Jul 2024 877th zhaohm14 534 161 6 Jun 2025 880th Florian-Mt 534 163 14 Nov 2023 881st Shanethegamer 🇺🇸 533 185 28 Jan 2024 882nd mbuchel 532 233 28 Aug 2021 883rd LouisRustenholz 531 162 23 Dec 2021 883rd tobyLovick 531 162 7 Dec 2023 885th TheEric0802 🇩🇪 531 172 22 Sep 2023 886th KarstenHohmeier 530 186 8 Mar 2018 887th mpldr 🇩🇪 529 291 24 Mar 2025 888th KatieLG 🇬🇧 528 326 19 May 2024 889th Bubbler-4 527 74 19 Jan 2022 890th commandblockguy 🇺🇸 527 148 1 Sep 2025 891st jcheritat 527 165 6 Sep 2020 891st trinityy-7 527 165 19 Oct 2023 891st alexsave 527 165 11 Sep 2024 894th iczelia 🇩🇪 527 180 7 days ago 895th roavin 526 194 13 May 2022 896th HumanoidCPU 526 272 19 Aug 2024 897th mbittner20 525 164 27 May 2023 898th blaztoma 🇱🇹 524 116 4 days ago 899th NatNgs 524 166 9 Jan 2020 899th tomh1012 524 166 25 Aug 2020 First Prev 826–900 of 1,816 Next Last