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 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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th lynn 818 54 27 May 2022 527th ovs-code 🇩🇪 818 113 3 Jun 2024 528th ovs-code 🇩🇪 818 220 1 Feb 2025 529th primo-ppcg 🇹🇭 817 90 28 Jan 2023 529th kg583 🇺🇸 817 90 20 Oct 2024 529th CLOStrophobic 🇮🇹 817 90 19 Jan 2025 532nd pg98 816 78 4 Sep 2019 532nd efgen 816 78 1 Jul 2020 532nd KaeruCT 816 78 7 Oct 2020 532nd ernestd 816 78 22 Jan 2021 532nd BambooleanLogic 🇸🇪 816 78 1 Dec 2021 532nd unfinishedprogram 816 78 29 Jun 2023 538th emplv 🇱🇻 816 92 20 Dec 2022 539th sultan 816 153 25 Feb 2024 540th GrayJoKing 🇦🇺 815 69 23 Jul 2024 540th duckyluuk 🇳🇱 815 69 29 Aug 2024 540th Shanethegamer 🇺🇸 815 69 30 Oct 2024 543rd sean-niemann 🇺🇸 815 73 20 Dec 2024 544th stefangimmillaro 815 151 15 Jul 2023 545th Attero 🇸🇪 814 51 21 Oct 2020 546th clockworknazo 814 76 10 Feb 2023 547th hiichbindermax 814 79 25 Feb 2022 547th SB-945 814 79 30 Aug 2023 549th GrayJoKing 🇦🇺 814 85 31 May 2022 550th ovs-code 🇩🇪 814 121 14 Jul 2023 551st MeWhenI 🇻🇦 813 65 28 Jan 2023 552nd GrayJoKing 🇦🇺 813 109 24 Jul 2025 553rd clockworknazo 812 128 18 Sep 2022 554th Tine86 812 137 28 Jul 2025 555th stefangimmillaro 811 134 6 Nov 2023 556th raphaelimahorn 811 154 13 Aug 2020 557th frankgraziano 811 241 25 Jun 2025 558th retrohun 810 52 9 Nov 2022 559th alemelis 808 78 4 Mar 2024 560th primo-ppcg 🇹🇭 807 113 26 Jun 2022 560th MeWhenI 🇻🇦 807 113 6 Sep 2022 560th sean-niemann 🇺🇸 807 113 24 Apr 2023 563rd clockworknazo 806 31 12 Aug 2022 564th DialFrost 🇸🇬 806 60 2 Aug 2025 565th GrayJoKing 🇦🇺 806 140 8 Dec 2020 565th Hillsoft 806 140 27 Jul 2022 567th ovs-code 🇩🇪 806 180 31 Mar 2023 568th JulianJJ 805 79 7 Dec 2020 568th xkacer 🇨🇿 805 79 31 Jan 2021 568th Ephellon 805 79 4 Dec 2022 568th Mazn3k 805 79 2 Mar 2023 568th stefangabos 🇷🇴 805 79 14 May 2023 568th Jak-Ch-ll 805 79 5 Jul 2025 574th kg583 🇺🇸 805 88 1 Aug 2025 575th roavin 805 101 23 Jun 2022 576th ovs-code 🇩🇪 805 135 21 Jun 2023 577th Shanethegamer 🇺🇸 805 148 27 Apr 2023 578th Steffan153 🇫🇮 804 74 2 Jul 2023 579th MichaelMBradley 🇨🇦 804 80 9 Apr 2022 579th elgan65536 804 80 31 Mar 2024 579th wh3n3v3r 🇨🇿 804 80 14 Nov 2024 582nd solmyr2000 804 115 21 Jun 2022 583rd b97tsk 804 153 26 Apr 2020 583rd argusdusty 🇺🇸 804 153 21 Aug 2022 585th emgordon154 803 69 22 May 2025 586th MeWhenI 🇻🇦 803 70 13 Jul 2024 587th RockOfStone 803 91 4 Nov 2021 588th tatzyr 🇯🇵 801 55 24 Nov 2024 589th GrayJoKing 🇦🇺 801 96 9 Dec 2023 590th janbehrens 🇩🇪 801 123 5 Dec 2023 591st janbehrens 🇩🇪 800 66 5 Dec 2023 592nd Yewzir 🇧🇪 800 83 8 Jun 2024 592nd rucin93 🇵🇱 800 83 23 Apr 2025 594th stefangimmillaro 800 139 26 Apr 2025 595th Shanethegamer 🇺🇸 799 94 28 Oct 2024 596th sean-niemann 🇺🇸 799 130 18 Jan 2025 597th SirBogman 🇺🇸 797 40 7 Feb 2024 598th dokutan 797 73 21 Mar 2025 599th ZakkkkAttackkkk 🇵🇭 796 91 6 Feb 2025 600th LukeBridges 🇬🇧 795 80 4 Nov 2022 Prev 526–600 of 1,791 Next