Ordinal Numbers 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 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 Topological Sort 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th clockworknazo 814 76 10 Feb 2023 527th hiichbindermax 814 79 25 Feb 2022 527th SB-945 814 79 30 Aug 2023 529th GrayJoKing 🇦🇺 814 85 31 May 2022 530th ovs-code 🇩🇪 814 121 14 Jul 2023 531st MeWhenI 🇻🇦 813 65 28 Jan 2023 532nd clockworknazo 812 128 18 Sep 2022 533rd stefangimmillaro 811 134 6 Nov 2023 534th frankgraziano 811 241 20 days ago 535th retrohun 810 52 9 Nov 2022 536th raphaelimahorn 809 154 13 Aug 2020 537th alemelis 808 78 4 Mar 2024 538th kaascevich 808 111 7 days ago 539th clockworknazo 806 31 12 Aug 2022 540th GrayJoKing 🇦🇺 806 140 8 Dec 2020 540th Hillsoft 806 140 27 Jul 2022 542nd ovs-code 🇩🇪 806 180 31 Mar 2023 543rd JulianJJ 805 79 7 Dec 2020 543rd xkacer 🇨🇿 805 79 31 Jan 2021 543rd Ephellon 805 79 4 Dec 2022 543rd Mazn3k 805 79 2 Mar 2023 543rd stefangabos 🇷🇴 805 79 14 May 2023 543rd Jak-Ch-ll 805 79 10 days ago 549th roavin 805 101 23 Jun 2022 550th ovs-code 🇩🇪 805 135 21 Jun 2023 551st Shanethegamer 🇺🇸 805 148 27 Apr 2023 552nd Steffan153 🇫🇮 804 74 2 Jul 2023 553rd MichaelMBradley 🇨🇦 804 80 9 Apr 2022 553rd elgan65536 804 80 31 Mar 2024 553rd wh3n3v3r 🇨🇿 804 80 14 Nov 2024 556th primo-ppcg 🇹🇭 804 113 26 Jun 2022 556th MeWhenI 🇻🇦 804 113 6 Sep 2022 556th sean-niemann 🇺🇸 804 113 24 Apr 2023 559th b97tsk 804 153 26 Apr 2020 559th argusdusty 🇺🇸 804 153 21 Aug 2022 561st MeWhenI 🇻🇦 803 70 13 Jul 2024 562nd RockOfStone 803 91 4 Nov 2021 563rd solmyr2000 803 115 21 Jun 2022 564th emgordon154 801 69 22 May 2025 565th GrayJoKing 🇦🇺 801 96 9 Dec 2023 566th janbehrens 🇩🇪 801 123 5 Dec 2023 567th tatzyr 🇯🇵 800 55 24 Nov 2024 568th janbehrens 🇩🇪 800 66 5 Dec 2023 569th Yewzir 🇧🇪 800 83 8 Jun 2024 569th rucin93 🇵🇱 800 83 23 Apr 2025 571st Shanethegamer 🇺🇸 799 94 28 Oct 2024 572nd sean-niemann 🇺🇸 799 130 18 Jan 2025 573rd SirBogman 🇺🇸 797 40 7 Feb 2024 574th dokutan 797 73 21 Mar 2025 575th stefangimmillaro 797 139 26 Apr 2025 576th ZakkkkAttackkkk 🇵🇭 796 91 6 Feb 2025 577th MeWhenI 🇻🇦 795 69 13 Jun 2025 578th LukeBridges 🇬🇧 795 80 4 Nov 2022 578th AlephSquirrel 795 80 6 Jan 2023 578th junkondo-jp 795 80 2 Jun 2024 578th alexsave 795 80 7 Nov 2024 582nd inventshah 795 82 14 Dec 2022 582nd sisyphus-ppcg 🇦🇺 795 82 27 Jan 2023 582nd ovs-code 🇩🇪 795 82 21 Mar 2024 582nd DialFrost 🇸🇬 795 82 17 Mar 2025 586th MeWhenI 🇻🇦 794 47 16 Apr 2023 587th laikoni 794 142 21 Sep 2019 587th tobeannouncd 794 142 9 Jan 2024 589th yzzyx 794 155 18 Apr 2020 590th primo-ppcg 🇹🇭 793 75 4 Jul 2023 590th xsot 🇸🇬 793 75 13 Apr 2024 592nd ovs-code 🇩🇪 793 78 10 Feb 2023 593rd MeWhenI 🇻🇦 793 131 10 Sep 2022 593rd GrayJoKing 🇦🇺 793 131 11 Sep 2022 595th lynn 793 137 31 Mar 2022 596th inventshah 792 71 10 Aug 2024 597th primo-ppcg 🇹🇭 792 114 15 Jan 2021 597th GrayJoKing 🇦🇺 792 114 14 Feb 2022 599th tuffnatty 🇩🇪 790 104 20 Jul 2023 600th TimCurwick 🇺🇸 789 67 29 Sep 2020 Prev 526–600 of 1,754 Next