ISBN 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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 451st Shanethegamer 🇺🇸 795 159 20 Jul 2023 452nd edsrzf 🇳🇿 795 166 16 Jan 2025 453rd stefangimmillaro 794 152 28 Oct 2023 454th Shanethegamer 🇺🇸 793 84 9 Jun 2022 455th sean-niemann 🇺🇸 793 118 3 Feb 2024 456th Shanethegamer 🇺🇸 793 168 28 Apr 2022 457th gitbedd 🇬🇧 792 87 10 Jan 2022 457th yzhs 🇩🇪 792 87 21 Mar 2022 457th CheeseCake628 🇳🇴 792 87 16 Feb 2023 457th HumanoidCPU 792 87 2 Mar 2025 461st igmcdowell 792 89 24 Feb 2022 461st inventshah 792 89 21 Jun 2022 461st olleicua 🇺🇸 792 89 3 Feb 2024 461st kpal81xd 792 89 15 Sep 2024 465th MeWhenI 🇻🇦 792 137 12 Sep 2022 466th lifthrasiir 🇰🇷 792 206 18 Dec 2024 467th edsrzf 🇳🇿 790 160 5 May 2025 467th m-tkach 🇺🇦 790 160 5 May 2025 469th dokutan 789 79 15 Aug 2024 470th edsrzf 🇳🇿 788 151 7 Apr 2025 471st ovs-code 🇩🇪 788 153 21 Jun 2023 472nd prplz 🇦🇺 787 70 19 Jan 2022 472nd SirBogman 🇺🇸 787 70 19 May 2022 474th LHLaurini 🇧🇷 786 119 17 Jul 2024 475th Steffan153 🇫🇮 785 57 29 Aug 2024 476th KrausRaus 🇺🇸 785 106 11 Nov 2023 476th edsrzf 🇳🇿 785 106 6 Oct 2024 478th Lydxn 🇨🇦 783 53 27 Feb 2023 479th ovs-code 🇩🇪 783 85 27 May 2024 480th weliveinhell 🇭🇹 783 90 11 Jan 2024 481st tomh1012 783 98 31 Jan 2022 481st pkim 783 98 6 Apr 2023 481st danielxbauer 783 98 6 Apr 2023 481st meinsiedler 783 98 6 Apr 2023 481st postie77 783 98 8 May 2023 486th lynn 783 154 11 Mar 2022 486th The3gs 783 154 18 Aug 2023 488th bwat2 783 167 13 Jan 2022 488th rifatx 783 167 23 Jul 2024 490th error256 782 238 18 Apr 2025 491st Salutations45 780 66 2 Jan 2025 492nd snoozingnewt 🇺🇸 779 80 14 Jan 2025 493rd adyache 🇺🇸 779 91 2 Aug 2023 494th GrayJoKing 🇦🇺 779 93 9 Dec 2023 495th MeWhenI 🇻🇦 779 112 4 Aug 2023 496th sean-niemann 🇺🇸 779 127 1 Dec 2023 497th edsrzf 🇳🇿 779 133 26 Apr 2025 498th clockworknazo 777 85 25 Mar 2023 499th LHLaurini 🇧🇷 776 141 17 Jul 2024 500th adamnielson42 🇺🇸 775 91 26 Apr 2023 501st Skleni 775 99 6 Apr 2023 502nd hellwue 774 89 8 Feb 2023 502nd elgan65536 774 89 29 Mar 2024 502nd AdamMorris377 774 89 29 Jul 2024 505th msbranicky 773 112 10 Oct 2023 506th retrohun 773 121 30 Dec 2022 506th abc7-12 773 121 26 Jun 2024 508th andersk 🇺🇸 773 156 30 Oct 2022 508th emgordon154 773 156 14 Mar 2025 510th DialFrost 🇸🇬 773 241 18 Apr 2025 511th DialFrost 🇸🇬 772 113 10 days ago 512th DialFrost 🇸🇬 771 166 27 days ago 513th emgordon154 770 81 1 Aug 2024 514th nwellnhof 🇩🇪 769 54 22 May 2022 515th crizin 🇰🇷 769 170 10 Sep 2023 516th scpchicken 🇵🇼 768 55 13 Mar 2022 517th Steffan153 🇫🇮 768 132 5 Jul 2024 518th strout 768 145 15 Aug 2022 519th Shanethegamer 🇺🇸 768 157 8 Oct 2022 520th call23re 767 112 12 Jan 2022 521st c0d3-4-F00d 🇩🇪 767 122 21 Feb 2022 522nd maxpelic 🇺🇸 766 92 5 Jul 2022 522nd astdefu 766 92 10 Dec 2022 522nd two-bad 🇬🇧 766 92 25 Feb 2024 522nd KatieLG 🇬🇧 766 92 8 Jul 2024 Prev 451–525 of 1,389 Next