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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 525th kg583 🇺🇸 817 90 20 Oct 2024 525th CLOStrophobic 🇮🇹 817 90 19 Jan 2025 528th pg98 816 78 4 Sep 2019 528th efgen 816 78 1 Jul 2020 528th KaeruCT 816 78 7 Oct 2020 528th ernestd 816 78 22 Jan 2021 528th BambooleanLogic 🇸🇪 816 78 1 Dec 2021 528th unfinishedprogram 816 78 29 Jun 2023 534th emplv 🇱🇻 816 92 20 Dec 2022 535th GrayJoKing 🇦🇺 815 69 23 Jul 2024 535th duckyluuk 🇳🇱 815 69 29 Aug 2024 535th Shanethegamer 🇺🇸 815 69 30 Oct 2024 538th sean-niemann 🇺🇸 815 73 20 Dec 2024 539th stefangimmillaro 815 151 15 Jul 2023 540th sultan 815 153 25 Feb 2024 541st Attero 🇸🇪 814 51 21 Oct 2020 542nd clockworknazo 814 76 10 Feb 2023 543rd hiichbindermax 814 79 25 Feb 2022 543rd SB-945 814 79 30 Aug 2023 545th GrayJoKing 🇦🇺 814 85 31 May 2022 546th ovs-code 🇩🇪 814 121 14 Jul 2023 547th MeWhenI 🇻🇦 813 65 28 Jan 2023 548th GrayJoKing 🇦🇺 813 109 24 Jul 2025 549th clockworknazo 812 128 18 Sep 2022 550th Tine86 812 137 28 Jul 2025 551st stefangimmillaro 811 134 6 Nov 2023 552nd frankgraziano 811 241 25 Jun 2025 553rd retrohun 810 52 9 Nov 2022 554th raphaelimahorn 810 154 13 Aug 2020 555th alemelis 808 78 4 Mar 2024 556th primo-ppcg 🇹🇭 807 113 26 Jun 2022 556th MeWhenI 🇻🇦 807 113 6 Sep 2022 556th sean-niemann 🇺🇸 807 113 24 Apr 2023 559th clockworknazo 806 31 12 Aug 2022 560th DialFrost 🇸🇬 806 60 2 Aug 2025 561st GrayJoKing 🇦🇺 806 140 8 Dec 2020 561st Hillsoft 806 140 27 Jul 2022 563rd ovs-code 🇩🇪 806 180 31 Mar 2023 564th JulianJJ 805 79 7 Dec 2020 564th xkacer 🇨🇿 805 79 31 Jan 2021 564th Ephellon 805 79 4 Dec 2022 564th Mazn3k 805 79 2 Mar 2023 564th stefangabos 🇷🇴 805 79 14 May 2023 564th Jak-Ch-ll 805 79 5 Jul 2025 570th kg583 🇺🇸 805 88 1 Aug 2025 571st roavin 805 101 23 Jun 2022 572nd ovs-code 🇩🇪 805 135 21 Jun 2023 573rd Shanethegamer 🇺🇸 805 148 27 Apr 2023 574th Steffan153 🇫🇮 804 74 2 Jul 2023 575th MichaelMBradley 🇨🇦 804 80 9 Apr 2022 575th elgan65536 804 80 31 Mar 2024 575th wh3n3v3r 🇨🇿 804 80 14 Nov 2024 578th solmyr2000 804 115 21 Jun 2022 579th b97tsk 804 153 26 Apr 2020 579th argusdusty 🇺🇸 804 153 21 Aug 2022 581st emgordon154 803 69 22 May 2025 582nd MeWhenI 🇻🇦 803 70 13 Jul 2024 583rd RockOfStone 803 91 4 Nov 2021 584th tatzyr 🇯🇵 801 55 24 Nov 2024 585th GrayJoKing 🇦🇺 801 96 9 Dec 2023 586th janbehrens 🇩🇪 801 123 5 Dec 2023 587th janbehrens 🇩🇪 800 66 5 Dec 2023 588th Yewzir 🇧🇪 800 83 8 Jun 2024 588th rucin93 🇵🇱 800 83 23 Apr 2025 590th stefangimmillaro 800 139 26 Apr 2025 591st Shanethegamer 🇺🇸 799 94 28 Oct 2024 592nd sean-niemann 🇺🇸 799 130 18 Jan 2025 593rd SirBogman 🇺🇸 797 40 7 Feb 2024 594th dokutan 797 73 21 Mar 2025 595th ZakkkkAttackkkk 🇵🇭 796 91 6 Feb 2025 596th LukeBridges 🇬🇧 795 80 4 Nov 2022 596th AlephSquirrel 795 80 6 Jan 2023 596th junkondo-jp 795 80 2 Jun 2024 596th alexsave 795 80 7 Nov 2024 600th inventshah 795 82 14 Dec 2022 Prev 526–600 of 1,783 Next