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 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 521st unfinishedprogram 816 78 29 Jun 2023 527th emplv 🇱🇻 816 92 20 Dec 2022 528th GrayJoKing 🇦🇺 815 69 23 Jul 2024 528th duckyluuk 🇳🇱 815 69 29 Aug 2024 528th Shanethegamer 🇺🇸 815 69 30 Oct 2024 531st sean-niemann 🇺🇸 815 73 20 Dec 2024 532nd stefangimmillaro 815 151 15 Jul 2023 533rd sultan 815 153 25 Feb 2024 534th Attero 🇸🇪 814 51 21 Oct 2020 535th clockworknazo 814 76 10 Feb 2023 536th hiichbindermax 814 79 25 Feb 2022 536th SB-945 814 79 30 Aug 2023 538th GrayJoKing 🇦🇺 814 85 31 May 2022 539th ovs-code 🇩🇪 814 121 14 Jul 2023 540th MeWhenI 🇻🇦 813 65 28 Jan 2023 541st AdrienHache 🇫🇷 813 100 13 days ago 542nd GrayJoKing 🇦🇺 813 109 15 days ago 543rd clockworknazo 812 128 18 Sep 2022 544th Tine86 812 137 10 days ago 545th stefangimmillaro 811 134 6 Nov 2023 546th frankgraziano 811 241 25 Jun 2025 547th retrohun 810 52 9 Nov 2022 548th raphaelimahorn 809 154 13 Aug 2020 549th alemelis 808 78 4 Mar 2024 550th primo-ppcg 🇹🇭 807 113 26 Jun 2022 550th MeWhenI 🇻🇦 807 113 6 Sep 2022 550th sean-niemann 🇺🇸 807 113 24 Apr 2023 553rd clockworknazo 806 31 12 Aug 2022 554th DialFrost 🇸🇬 806 60 5 days ago 555th GrayJoKing 🇦🇺 806 140 8 Dec 2020 555th Hillsoft 806 140 27 Jul 2022 557th ovs-code 🇩🇪 806 180 31 Mar 2023 558th JulianJJ 805 79 7 Dec 2020 558th xkacer 🇨🇿 805 79 31 Jan 2021 558th Ephellon 805 79 4 Dec 2022 558th Mazn3k 805 79 2 Mar 2023 558th stefangabos 🇷🇴 805 79 14 May 2023 558th Jak-Ch-ll 805 79 5 Jul 2025 564th roavin 805 101 23 Jun 2022 565th ovs-code 🇩🇪 805 135 21 Jun 2023 566th Shanethegamer 🇺🇸 805 148 27 Apr 2023 567th Steffan153 🇫🇮 804 74 2 Jul 2023 568th MichaelMBradley 🇨🇦 804 80 9 Apr 2022 568th elgan65536 804 80 31 Mar 2024 568th wh3n3v3r 🇨🇿 804 80 14 Nov 2024 571st b97tsk 804 153 26 Apr 2020 571st argusdusty 🇺🇸 804 153 21 Aug 2022 573rd emgordon154 803 69 22 May 2025 574th MeWhenI 🇻🇦 803 70 13 Jul 2024 575th RockOfStone 803 91 4 Nov 2021 576th solmyr2000 803 115 21 Jun 2022 577th tatzyr 🇯🇵 801 55 24 Nov 2024 578th GrayJoKing 🇦🇺 801 96 9 Dec 2023 579th janbehrens 🇩🇪 801 123 5 Dec 2023 580th janbehrens 🇩🇪 800 66 5 Dec 2023 581st Yewzir 🇧🇪 800 83 8 Jun 2024 581st rucin93 🇵🇱 800 83 23 Apr 2025 583rd stefangimmillaro 800 139 26 Apr 2025 584th Shanethegamer 🇺🇸 799 94 28 Oct 2024 585th sean-niemann 🇺🇸 799 130 18 Jan 2025 586th SirBogman 🇺🇸 797 40 7 Feb 2024 587th dokutan 797 73 21 Mar 2025 588th ZakkkkAttackkkk 🇵🇭 796 91 6 Feb 2025 589th LukeBridges 🇬🇧 795 80 4 Nov 2022 589th AlephSquirrel 795 80 6 Jan 2023 589th junkondo-jp 795 80 2 Jun 2024 589th alexsave 795 80 7 Nov 2024 593rd inventshah 795 82 14 Dec 2022 593rd sisyphus-ppcg 🇦🇺 795 82 27 Jan 2023 593rd ovs-code 🇩🇪 795 82 21 Mar 2024 593rd DialFrost 🇸🇬 795 82 17 Mar 2025 597th MeWhenI 🇻🇦 794 47 16 Apr 2023 598th laikoni 794 142 21 Sep 2019 598th tobeannouncd 794 142 9 Jan 2024 600th yzzyx 794 155 18 Apr 2020 Prev 526–600 of 1,769 Next