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 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 526th justecorruptio 701 124 14 Apr 2018 527th Steffan153 🇫🇮 700 110 30 May 2024 528th P-Quentin 🇫🇷 699 123 5 Aug 2022 528th RaBa21 🇭🇺 699 123 17 Jul 2025 530th Betuaredead 698 69 12 Jan 2023 531st saito-ta 🇯🇵 697 66 26 days ago 532nd tobeannouncd 697 209 30 Jan 2024 533rd Shanethegamer 🇺🇸 697 233 28 Jan 2024 534th ngn 🇧🇬 696 56 6 Feb 2022 535th rucin93 🇵🇱 696 108 31 Oct 2024 536th ovs-code 🇩🇪 696 112 9 Feb 2025 536th DialFrost 🇸🇬 696 112 17 Apr 2025 538th p01 695 125 26 Jan 2018 538th tpiechaczek 🇵🇱 695 125 29 Jan 2020 538th xiBread 🇺🇸 695 125 27 Aug 2021 538th dmrichwa 🇺🇸 695 125 16 Apr 2022 538th two-bad 🇬🇧 695 125 23 Nov 2023 538th dylanarmstrong 695 125 10 Dec 2023 538th kkoenig 695 125 23 Dec 2023 538th helbling 🇨🇭 695 125 21 Mar 2024 538th duckyluuk 🇳🇱 695 125 3 Oct 2024 538th acollett89 695 125 10 days ago 548th Yewzir 🇧🇪 695 171 19 Jun 2024 549th retrohun 693 137 29 Oct 2019 550th stefangimmillaro 693 222 24 Oct 2023 551st frankgraziano 692 359 2 days ago 552nd jmerle 🇳🇱 691 96 5 Jul 2023 552nd f-tucker 691 96 19 Dec 2023 554th HumanoidCPU 691 218 10 Jun 2024 555th ovs-code 🇩🇪 690 88 22 Feb 2025 556th vang1ong7ang 690 126 29 Oct 2021 557th GrayJoKing 🇦🇺 690 167 26 Jan 2023 558th lynn 688 200 24 Oct 2021 559th kurkale6ka 687 67 6 Sep 2021 560th MeWhenI 🇻🇦 687 224 1 Feb 2024 561st DialFrost 🇸🇬 686 155 24 May 2025 562nd fgrosshans 🇫🇷 684 97 5 May 2023 563rd efgen 684 127 26 Dec 2023 564th targrik 684 144 19 Dec 2024 565th Alex-x90 🇺🇸 684 149 15 May 2023 566th makononov 684 240 28 Feb 2025 567th ovs-code 🇩🇪 683 126 9 Feb 2025 568th Yax42 🇫🇷 683 174 20 Jun 2025 569th olleicua 🇺🇸 682 89 21 Feb 2025 570th timvermeulen 681 221 19 Jan 2020 571st boxjelly 681 249 25 Feb 2021 572nd DaCuteRaccoon 678 71 3 Dec 2022 573rd dokutan 678 115 3 Nov 2024 573rd albanian-laundromat 678 115 6 days ago 575th kimbo 🇺🇸 678 227 17 Dec 2022 576th eMGeeneer 678 250 26 Jun 2024 577th GrayJoKing 🇦🇺 677 68 15 Apr 2021 578th kyleclaassen 677 127 22 May 2023 578th emgordon154 677 127 1 Aug 2024 580th southpolenator 676 199 10 Jun 2023 581st HumanoidCPU 676 251 26 Mar 2025 582nd stefangimmillaro 675 168 10 Nov 2024 582nd MeWhenI 🇻🇦 675 168 2 Dec 2024 584th janbehrens 🇩🇪 675 176 17 Apr 2025 585th SirBogman 🇺🇸 672 58 22 Mar 2022 586th Shanethegamer 🇺🇸 672 116 16 Jan 2024 586th MeWhenI 🇻🇦 672 116 1 Feb 2024 588th Ripick 672 184 12 Jul 2025 589th MeWhenI 🇻🇦 671 141 1 Feb 2024 590th Shanethegamer 🇺🇸 671 177 28 Jan 2024 591st JDiLenarda 🇫🇷 671 205 22 Nov 2023 592nd Shanethegamer 🇺🇸 670 115 8 Jan 2022 593rd Shanethegamer 🇺🇸 669 159 24 May 2025 594th Shanethegamer 🇺🇸 669 214 28 Jan 2024 595th Shanethegamer 🇺🇸 668 185 28 Jan 2024 596th sultan 668 254 15 Apr 2022 597th AlephSquirrel 667 129 15 Aug 2022 597th 5cw 🇺🇸 667 129 8 May 2025 599th duckyluuk 🇳🇱 666 181 16 Dec 2024 600th Jonatan6 🇩🇰 663 203 3 Aug 2023 Prev 526–600 of 1,761 Next