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 561st DialFrost 🇸🇬 779 241 1,430ms 18 Apr 2025 562nd adamnielson42 🇺🇸 777 91 11ms 26 Apr 2023 562nd luuumine 🇫🇷 777 91 11ms 12 Nov 2025 564th Skleni 777 99 469ms 6 Apr 2023 565th DialFrost 🇸🇬 776 91 2,544ms 25 Oct 2024 566th hellwue 775 89 12ms 8 Feb 2023 566th elgan65536 🇺🇸 775 89 18ms 29 Mar 2024 566th AdamMorris377 775 89 11ms 29 Jul 2024 566th RaBa21 🇭🇺 775 89 20ms 19 Jul 2025 570th andersk 🇺🇸 775 156 256ms 30 Oct 2022 570th emgordon154 775 156 257ms 14 Mar 2025 572nd xsot 🇸🇬 774 58 39ms 6 Jul 2025 572nd sean-niemann 🇺🇸 774 58 35ms 3 Aug 2025 574th clockworknazo 774 85 4ms 25 Mar 2023 575th MeWhenI 🇻🇦 774 224 1,712ms 19 hours ago 576th LHLaurini 🇧🇷 773 119 1ms 17 Jul 2024 576th solisolu 773 119 1ms 25 Nov 2025 578th frankgraziano 773 130 7ms 22 Feb 2026 579th primo-ppcg 🇹🇭 773 131 7ms 20 Jan 2023 580th kmathis22 773 138 486ms 30 Oct 2025 581st nwellnhof 🇩🇪 772 54 5ms 22 May 2022 582nd primo-ppcg 🇹🇭 772 118 373ms 9 Apr 2022 583rd strout 772 145 148ms 15 Aug 2022 583rd jusaka 772 145 144ms 3 days ago 585th call23re 771 112 2ms 12 Jan 2022 586th Steffan153 🇫🇮 771 132 14ms 5 Jul 2024 587th Shanethegamer 🇺🇸 771 157 151ms 8 Oct 2022 588th scpchicken 🇵🇼 770 55 144ms 13 Mar 2022 589th Yewzir 🇧🇪 770 115 195ms 26 Dec 2023 590th MeWhenI 🇻🇦 769 130 41ms 30 Dec 2025 591st maxpelic 🇺🇸 768 92 12ms 5 Jul 2022 591st astdefu 768 92 10ms 10 Dec 2022 591st two-bad 🇬🇧 768 92 10ms 25 Feb 2024 591st dokutan 768 92 12ms 15 Jun 2025 595th Shanethegamer 🇺🇸 767 76 426ms 12 Oct 2022 596th sjrct 767 90 10ms 5 Aug 2024 596th webmiche 767 90 13ms 3 Nov 2025 598th edsrzf 🇳🇿 767 92 2,646ms 22 hours ago 599th prestosilver 🇺🇸 767 226 1,695ms 3 days ago 600th stefangimmillaro 766 76 1,561ms 8 Jan 2023 600th MeWhenI 🇻🇦 766 76 1,545ms 10 May 2023 600th error256 766 76 1,550ms 14 Feb 2025 603rd ovs-code 🇩🇪 765 34 41ms 14 May 2024 604th juliansiebert 🇩🇪 765 72 246ms 24 Jul 2022 605th albanian-laundromat 🇺🇸 765 76 935ms 7 Nov 2025 606th jerrandolph 763 174 327ms 20 Oct 2023 607th DialFrost 🇸🇬 762 133 7ms 11 Dec 2024 608th rak1507 🇬🇧 761 40 2ms 10 Jan 2022 608th Frowny 761 40 2ms 13 Jan 2022 608th razetime 761 40 2ms 22 Aug 2022 611th MeWhenI 🇻🇦 761 43 4ms 1 Mar 2025 612th MeWhenI 🇻🇦 761 59 35ms 24 Aug 2022 612th janlelis 761 59 36ms 21 Sep 2024 614th emgordon154 761 81 492ms 1 Aug 2024 615th GrayJoKing 🇦🇺 761 126 458ms 1 Mar 2022 616th kejcao 🇨🇦 761 147 152ms 3 Aug 2024 617th primo-ppcg 🇹🇭 760 67 15ms 24 Jan 2022 618th Andrey-Plotnikov 760 93 12ms 21 Jun 2025 618th Protothor 760 93 11ms 9 Jul 2025 620th retrohun 760 121 1ms 30 Dec 2022 620th abc7-12 760 121 1ms 26 Jun 2024 622nd annaproxy 760 134 15ms 24 Dec 2022 623rd dokutan 759 81 127ms 15 Jun 2025 624th xsot 🇸🇬 758 55 3ms 6 Jul 2025 625th P-Quentin 🇫🇷 758 91 12ms 5 Aug 2022 625th Rubiksmath 758 91 18ms 28 Jun 2024 625th wh3n3v3r 🇨🇿 758 91 11ms 11 Nov 2024 628th DialFrost 🇸🇬 758 114 2ms 1 Nov 2024 629th edsrzf 🇳🇿 758 132 43ms 31 Dec 2025 630th MeWhenI 🇻🇦 758 146 88ms 13 Nov 2022 630th janbehrens 🇩🇪 758 146 89ms 23 Jun 2023 632nd MeWhenI 🇻🇦 757 128 8ms 21 Jul 2023 633rd ovs-code 🇩🇪 756 87 4ms 8 Mar 2023 634th Shanethegamer 🇺🇸 755 73 292ms 14 Jun 2024 635th DialFrost 🇸🇬 755 142 2ms 14 Sep 2024 636th c0d3-4-F00d 🇩🇪 754 122 2ms 21 Feb 2022 637th Ripick 753 121 360ms 11 Jul 2024 638th tomh1012 752 94 10ms 12 Mar 2026 639th albanian-laundromat 🇺🇸 752 133 42ms 7 Sep 2025 640th edsrzf 🇳🇿 752 173 41ms 28 Jun 2025 First Prev 561–640 of 1,688 Next Last