ISBN in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st Waffle3z 900 96 2ms 11 Jan 2022 161st NickTheEASDude 🇺🇸 900 96 2ms 9 Apr 2024 161st MeepMoop 900 96 2ms 10 Apr 2025 164th error256 899 81 69ms 2 Mar 2025 164th sean-niemann 🇺🇸 899 81 63ms 14 May 2025 166th primo-ppcg 🇹🇭 898 50 39ms 4 May 2022 167th Shanethegamer 🇺🇸 897 93 5ms 13 Nov 2023 167th DialFrost 🇸🇬 897 93 6ms 28 Jul 2024 167th sean-niemann 🇺🇸 897 93 6ms 19 Apr 2025 170th JayXon 🇺🇸 897 148 335ms 11 Nov 2023 171st SirBogman 🇺🇸 896 77 11ms 20 Nov 2022 171st FlorianCassayre 🇫🇷 896 77 11ms 11 Sep 2023 171st KatieLG 🇬🇧 896 77 11ms 14 Sep 2024 171st luuumine 🇫🇷 896 77 12ms 31 Oct 2025 175th DialFrost 🇸🇬 896 119 370ms 24 Sep 2025 175th Yewzir 🇧🇪 896 119 487ms 24 Sep 2025 175th namelessiw 896 119 399ms 7 Oct 2025 178th jared-hughes 895 79 10ms 12 Jan 2022 178th ZakkkkAttackkkk 🇵🇭 895 79 12ms 9 Jun 2022 178th ovs-code 🇩🇪 895 79 11ms 29 Sep 2023 178th uttumuttu 🇫🇮 895 79 12ms 21 Dec 2023 178th neel11235813 895 79 12ms 25 Mar 2024 178th levinwinter 895 79 11ms 21 Oct 2025 178th JOrE20 895 79 11ms 18 Feb 2026 178th DayDun 🇸🇪 895 79 10ms 13 days ago 186th xnor-gate 895 125 143ms 11 Jan 2022 187th xsot 🇸🇬 894 65 1,078ms 17 Feb 2026 187th edsrzf 🇳🇿 894 65 1,048ms 5 Mar 2026 187th sean-niemann 🇺🇸 894 65 748ms 5 Mar 2026 190th GrayJoKing 🇦🇺 894 75 89ms 23 Jul 2024 190th DialFrost 🇸🇬 894 75 83ms 17 Mar 2025 190th sean-niemann 🇺🇸 894 75 82ms 6 Jul 2025 190th JayXon 🇺🇸 894 75 81ms 4 Mar 2026 190th Steffan153 🇫🇮 894 75 77ms 5 Mar 2026 195th JayXon 🇺🇸 894 102 392ms 23 Jul 2025 195th edsrzf 🇳🇿 894 102 404ms 12 Sep 2025 197th DialFrost 🇸🇬 893 57 21ms 11 Jan 2025 198th GrayJoKing 🇦🇺 893 64 5ms 17 Aug 2024 199th pardouin 🇫🇷 893 79 2,589ms 5 Mar 2026 200th Steffan153 🇫🇮 893 94 8ms 5 Mar 2026 200th edsrzf 🇳🇿 893 94 7ms 23 Mar 2026 202nd KasperKivimaeki 🇫🇮 892 124 451ms 30 Jul 2025 203rd JayXon 🇺🇸 891 98 2ms 19 Feb 2024 203rd sean-niemann 🇺🇸 891 98 2ms 19 Nov 2025 203rd Steffan153 🇫🇮 891 98 2ms 5 Mar 2026 206th nwellnhof 🇩🇪 891 149 327ms 23 Jun 2023 207th canissimia 🇦🇶 889 74 31ms 13 Jul 2022 207th edsrzf 🇳🇿 889 74 4ms 18 Nov 2025 209th Steffan153 🇫🇮 888 82 69ms 20 Sep 2023 209th Kacarott 🇦🇺 888 82 65ms 17 May 2024 211th TFeld00 🇩🇰 885 78 11ms 19 May 2022 211th lifthrasiir 🇰🇷 885 78 11ms 20 Nov 2024 211th qpwoeirut 885 78 11ms 1 Oct 2025 214th Steffan153 🇫🇮 885 87 497ms 21 Aug 2024 215th JayXon 🇺🇸 885 117 115ms 21 May 2023 216th janbehrens 🇩🇪 884 80 12ms 24 Nov 2022 216th tayloia 🇬🇧 884 80 10ms 16 May 2023 216th voytxt 🇨🇿 884 80 10ms 4 Feb 2024 216th Salutations45 884 80 11ms 27 Nov 2024 216th Lv0Sys 🇵🇱 884 80 11ms 27 Feb 2026 221st GrayJoKing 🇦🇺 882 48 154ms 4 Dec 2022 221st edsrzf 🇳🇿 882 48 141ms 16 Jan 2026 223rd kg583 🇺🇸 881 70 501ms 20 Feb 2024 224th ScottHamper 881 121 484ms 30 Nov 2025 225th edsrzf 🇳🇿 880 92 4ms 24 Jul 2025 226th Lydxn 🇨🇦 879 86 114ms 26 Feb 2023 227th JayXon 🇺🇸 879 109 458ms 24 Jul 2024 228th marshallward 🇺🇸 879 148 39ms 6 May 2025 228th SirBogman 🇺🇸 879 148 41ms 3 Jun 2025 230th edsrzf 🇳🇿 879 151 336ms 1 Sep 2025 231st Steffan153 🇫🇮 878 95 6ms 8 Aug 2024 232nd sisyphus-ppcg 🇦🇺 878 104 9ms 19 Jul 2022 232nd m-tkach 🇺🇦 878 104 8ms 29 Mar 2023 232nd UnderKoen 🇳🇱 878 104 8ms 20 Apr 2023 235th edsrzf 🇳🇿 878 122 3ms 5 Mar 2026 235th JayXon 🇺🇸 878 122 2ms 5 Mar 2026 237th inventshah 878 126 61ms 7 Aug 2024 238th GrayJoKing 🇦🇺 877 75 3ms 1 Nov 2023 239th JayXon 🇺🇸 876 101 150ms 24 May 2025 239th Steffan153 🇫🇮 876 101 149ms 4 days ago First Prev 161–240 of 1,688 Next Last