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 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 Trinomial Triangle 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 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 Trinomial Triangle 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 Turtle Tutorial # Golfer Points Chars Time Submitted 76th JayXon 🇺🇸 920 119 66ms 3 Aug 2023 77th hallvabo 🇳🇴 919 75 11ms 11 Jan 2022 77th ovs-code 🇩🇪 919 75 15ms 22 Jan 2022 77th kg583 🇺🇸 919 75 12ms 10 Aug 2023 77th neel11235813 919 75 11ms 9 Nov 2023 77th duckyluuk 🇳🇱 919 75 12ms 15 Aug 2024 77th Mukundan314 919 75 11ms 30 Apr 2025 83rd primo-ppcg 🇹🇭 918 46 118ms 13 Jan 2022 83rd nwellnhof 🇩🇪 918 46 131ms 13 Jan 2022 85th JayXon 🇺🇸 918 68 428ms 21 Jun 2024 86th JohandeRuiter 🇳🇱 918 102 1ms 7 Jul 2024 87th rucin93 🇵🇱 918 116 593ms 24 Sep 2025 87th sean-niemann 🇺🇸 918 116 447ms 24 Sep 2025 87th JayXon 🇺🇸 918 116 454ms 25 Sep 2025 87th nwellnhof 🇩🇪 918 116 468ms 25 Sep 2025 91st NewDefectus 🇮🇱 917 77 10ms 11 Jan 2022 91st dmrichwa 🇺🇸 917 77 12ms 27 Oct 2022 91st stefangabos 🇷🇴 917 77 12ms 19 May 2023 91st sebipopa 🇷🇴 917 77 10ms 22 May 2023 91st Shanethegamer 🇺🇸 917 77 11ms 4 Jul 2023 91st coreynash 917 77 10ms 19 Oct 2023 97th JayXon 🇺🇸 916 94 3ms 21 May 2023 98th Yax42 🇫🇷 915 84 378ms 31 Jan 2025 99th GrayJoKing 🇦🇺 913 109 43ms 28 Jun 2024 100th nwellnhof 🇩🇪 912 120 63ms 23 Jun 2023 101st stefangimmillaro 910 117 518ms 18 days ago 102nd edsrzf 🇳🇿 909 113 6ms 17 days ago 103rd JayXon 🇺🇸 908 64 960ms 22 Jun 2024 104th GolfingSuccess 🇬🇷 907 76 11ms 10 Jan 2022 104th annaproxy 907 76 11ms 15 Jan 2022 104th anter69 🇭🇺 907 76 14ms 22 Jan 2022 104th Shanethegamer 🇺🇸 907 76 10ms 20 Apr 2022 104th ndren 907 76 11ms 4 Oct 2023 104th DialFrost 🇸🇬 907 76 11ms 19 Nov 2023 104th Just4FunCoder 907 76 11ms 17 Feb 2024 104th Yewzir 🇧🇪 907 76 11ms 22 Jun 2024 104th CornerMercury 🇬🇧 907 76 11ms 14 Feb 2025 104th keelimeguy 🇺🇸 907 76 11ms 15 May 2025 114th Lydxn 🇨🇦 907 95 3ms 26 Feb 2023 114th Steffan153 🇫🇮 907 95 3ms 9 Apr 2023 114th GrayJoKing 🇦🇺 907 95 2ms 18 Jul 2024 114th FlyingPenguin223 907 95 2ms 27 Oct 2024 114th edsrzf 🇳🇿 907 95 3ms 30 Jul 2025 119th duckyluuk 🇳🇱 905 78 9ms 4 Oct 2024 119th targrik 905 78 13ms 13 Feb 2025 121st Steffan153 🇫🇮 904 68 127ms 6 Aug 2024 121st sean-niemann 🇺🇸 904 68 170ms 7 Aug 2024 121st JayXon 🇺🇸 904 68 121ms 15 Aug 2024 124th xsot 🇸🇬 904 92 5ms 22 May 2025 125th Shanethegamer 🇺🇸 903 118 368ms 24 Sep 2025 126th MeWhenI 🇻🇦 903 143 47ms 29 Apr 2025 126th stefangimmillaro 903 143 44ms 10 Jul 2025 128th GrayJoKing 🇦🇺 901 64 6ms 17 Aug 2024 129th Shanethegamer 🇺🇸 900 124 139ms 16 Jan 2022 129th lynn 900 124 157ms 16 Jan 2022 129th Sakisan 🇧🇪 900 124 152ms 12 Oct 2022 129th HPWiz 🇳🇿 900 124 165ms 31 Jan 2023 129th ovs-code 🇩🇪 900 124 170ms 13 May 2023 129th Lydxn 🇨🇦 900 124 163ms 3 Aug 2023 135th Steffan153 🇫🇮 899 47 135ms 5 Dec 2022 135th SirFireball3521 899 47 128ms 15 Feb 2023 137th HPWiz 🇳🇿 897 59 44ms 28 Jun 2022 138th error256 897 81 80ms 2 Mar 2025 138th sean-niemann 🇺🇸 897 81 75ms 14 May 2025 140th Lydxn 🇨🇦 897 86 114ms 26 Feb 2023 141st Waffle3z 897 96 2ms 11 Jan 2022 141st NickTheEASDude 🇺🇸 897 96 2ms 9 Apr 2024 141st MeepMoop 897 96 2ms 10 Apr 2025 144th tailorspy 897 122 64ms 11 Jul 2024 144th snyderek 🇺🇸 897 122 69ms 20 Jul 2024 144th zygoloid 897 122 67ms 7 Aug 2024 147th primo-ppcg 🇹🇭 896 50 36ms 4 May 2022 148th JayXon 🇺🇸 896 135 174ms 11 Nov 2023 149th SirBogman 🇺🇸 895 77 13ms 20 Nov 2022 149th FlorianCassayre 🇫🇷 895 77 11ms 11 Sep 2023 First Prev 76–150 of 1,504 Next Last