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 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 321st DialFrost 🇸🇬 850 72 746ms 4 Sep 2025 321st sean-niemann 🇺🇸 850 72 711ms 16 Sep 2025 323rd Shanethegamer 🇺🇸 850 122 1,381ms 21 Apr 2022 324th sisyphus-ppcg 🇦🇺 849 49 19ms 2 Oct 2023 325th primo-ppcg 🇹🇭 849 95 4ms 21 Aug 2023 325th Shanethegamer 🇺🇸 849 95 4ms 25 Mar 2024 327th targrik 849 98 5ms 30 Jan 2025 328th ovs-code 🇩🇪 849 129 61ms 10 Feb 2023 329th stefangimmillaro 848 156 252ms 20 Oct 2023 330th clockworknazo 847 129 3ms 18 Sep 2022 331st the-zammers 847 132 140ms 1 Oct 2023 332nd sisyphus-ppcg 🇦🇺 846 53 40ms 11 Jan 2022 333rd MeWhenI 🇻🇦 846 90 20ms 15 Jan 2025 334th MeWhenI 🇻🇦 846 103 2ms 13 Oct 2023 335th 386asm 🇺🇸 846 118 39ms 5 May 2023 336th Shanethegamer 🇺🇸 845 36 3ms 16 Jan 2022 336th bstrat 845 36 2ms 1 Jul 2024 338th primo-ppcg 🇹🇭 845 61 2ms 19 Nov 2022 339th Shanethegamer 🇺🇸 845 113 457ms 21 Apr 2022 339th Steffan153 🇫🇮 845 113 446ms 23 Jul 2024 339th sean-niemann 🇺🇸 845 113 465ms 23 Mar 2025 342nd edsrzf 🇳🇿 845 138 42ms 16 Aug 2025 343rd neel11235813 844 74 412ms 1 Apr 2024 344th MeWhenI 🇻🇦 844 84 8ms 2 Aug 2023 345th prplz 🇦🇺 844 109 1ms 18 Jan 2022 345th Irratix 🇳🇱 844 109 2ms 13 Jun 2022 345th xsot 🇸🇬 844 109 2ms 1 Feb 2024 348th jakobkordez 🇸🇮 841 82 10ms 13 Nov 2022 348th frankgraziano 841 82 10ms 8 Jan 2023 348th SB-945 841 82 10ms 19 Aug 2023 348th albanian-laundromat 841 82 10ms 28 Apr 2025 352nd didion0 🇺🇸 841 84 10ms 25 Jan 2022 352nd 13x1 🇩🇪 841 84 10ms 15 May 2023 352nd biocommando 🇫🇮 841 84 11ms 11 Aug 2023 352nd deancureton 841 84 9ms 29 Dec 2024 352nd CaedenHarper 🇨🇦 841 84 9ms 22 Aug 2025 352nd solisolu 841 84 9ms 23 Nov 2025 358th dokutan 841 101 8ms 1 Jul 2024 359th GrayJoKing 🇦🇺 841 130 3ms 12 Sep 2022 360th kaascevich 839 123 110ms 21 Jul 2025 361st HumanoidCPU 839 127 573ms 8 Nov 2025 362nd kg583 🇺🇸 839 139 43ms 17 Nov 2025 363rd Shanethegamer 🇺🇸 838 90 2,441ms 28 Oct 2024 364th ovs-code 🇩🇪 838 114 439ms 26 Nov 2024 365th GrayJoKing 🇦🇺 838 115 9ms 28 Jul 2023 366th MeWhenI 🇻🇦 838 158 260ms 7 Jan 2025 367th ovs-code 🇩🇪 838 224 1,687ms 18 Apr 2025 368th MeWhenI 🇻🇦 836 69 5ms 13 Aug 2024 368th Steffan153 🇫🇮 836 69 5ms 13 Aug 2024 370th Shanethegamer 🇺🇸 836 92 444ms 26 Mar 2024 371st speles 🇺🇦 836 110 2ms 29 Oct 2023 372nd lynn 836 124 1,521ms 16 Jan 2022 373rd DialFrost 🇸🇬 835 66 283ms 10 Oct 2024 374th jacobly0 🇺🇸 835 176 1,723ms 22 Apr 2024 375th duckyluuk 🇳🇱 833 75 350ms 29 Aug 2024 376th primo-ppcg 🇹🇭 832 50 4ms 23 May 2022 377th GrayJoKing 🇦🇺 832 152 29ms 18 Jul 2023 378th Shanethegamer 🇺🇸 832 159 253ms 20 Apr 2022 379th clockworknazo 831 62 2ms 17 Nov 2022 380th emgordon154 831 74 116ms 6 Sep 2024 381st jmerle 🇳🇱 831 83 10ms 22 Jan 2022 381st tri1212 🇻🇳 831 83 10ms 16 Jul 2022 381st mossprescott 831 83 11ms 16 Jan 2023 381st dokutan 831 83 10ms 15 Aug 2024 381st Babafaba 831 83 10ms 7 Nov 2025 386th Natanaelel 🇸🇪 831 85 10ms 7 Feb 2023 386th HumanoidCPU 831 85 10ms 2 Mar 2025 388th jacobly0 🇺🇸 830 104 2ms 11 Sep 2023 389th drabart 🇵🇱 830 132 63ms 16 Dec 2023 390th Natanaelel 🇸🇪 829 51 134ms 6 Feb 2025 391st DialFrost 🇸🇬 829 91 2,562ms 25 Oct 2024 392nd ZakkkkAttackkkk 🇵🇭 828 111 2ms 9 Nov 2023 392nd Szum123321 🇵🇱 828 111 2ms 9 Dec 2023 392nd DialFrost 🇸🇬 828 111 1ms 20 Dec 2024 395th Sakisan 🇧🇪 827 64 1,032ms 30 Jun 2022 396th prplz 🇦🇺 827 93 434ms 18 Jan 2022 396th hemphen 827 93 411ms 28 Aug 2022 396th feberhard 827 93 461ms 6 Apr 2023 396th sean-niemann 🇺🇸 827 93 418ms 19 Apr 2025 400th emplv 🇱🇻 827 160 250ms 6 Jan 2023 First Prev 321–400 of 1,570 Next Last