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 319th kg583 🇺🇸 853 95 4ms 10 Feb 2026 322nd Natanaelel 🇸🇪 853 131 148ms 18 May 2025 323rd Irratix 🇳🇱 852 81 12ms 7 May 2022 323rd plcc0 852 81 11ms 3 Mar 2025 325th m-tkach 🇺🇦 852 83 16ms 10 Jan 2022 325th trinityy-7 852 83 13ms 13 Mar 2024 325th penbuvt 852 83 12ms 7 Nov 2024 325th solisolu 852 83 11ms 7 days ago 329th targrik 852 98 8ms 30 Jan 2025 330th Alex-x90 🇺🇸 852 108 2ms 8 Aug 2023 331st ovs-code 🇩🇪 852 119 14ms 4 Jul 2024 331st GrayJoKing 🇦🇺 852 119 15ms 5 Jul 2024 333rd edsrzf 🇳🇿 852 136 41ms 20 days ago 334th stefangimmillaro 852 156 316ms 20 Oct 2023 335th sisyphus-ppcg 🇦🇺 851 49 20ms 2 Oct 2023 336th Shanethegamer 🇺🇸 851 113 437ms 21 Apr 2022 336th Steffan153 🇫🇮 851 113 456ms 23 Jul 2024 336th sean-niemann 🇺🇸 851 113 469ms 23 Mar 2025 339th Shanethegamer 🇺🇸 850 126 2ms 10 Sep 2022 339th inventshah 850 126 2ms 18 Sep 2022 341st sisyphus-ppcg 🇦🇺 847 53 40ms 11 Jan 2022 342nd 386asm 🇺🇸 847 118 38ms 5 May 2023 343rd the-zammers 847 132 140ms 1 Oct 2023 344th Shanethegamer 🇺🇸 846 36 2ms 16 Jan 2022 344th bstrat 846 36 2ms 1 Jul 2024 346th edsrzf 🇳🇿 846 69 739ms 14 days ago 347th MeWhenI 🇻🇦 846 90 13ms 15 Jan 2025 348th MeWhenI 🇻🇦 846 103 2ms 13 Oct 2023 349th primo-ppcg 🇹🇭 845 61 2ms 19 Nov 2022 350th lifthrasiir 🇰🇷 844 73 514ms 2 Dec 2024 350th sean-niemann 🇺🇸 844 73 441ms 28 Jan 2025 350th snoozingnewt 🇨🇦 844 73 447ms 22 Nov 2025 353rd prplz 🇦🇺 844 109 1ms 18 Jan 2022 353rd Irratix 🇳🇱 844 109 2ms 13 Jun 2022 353rd xsot 🇸🇬 844 109 1ms 1 Feb 2024 356th ovs-code 🇩🇪 844 114 471ms 26 Nov 2024 357th GrayJoKing 🇦🇺 844 118 7ms 25 Feb 2026 357th edsrzf 🇳🇿 844 118 7ms 5 Mar 2026 359th kaascevich 844 123 123ms 21 Jul 2025 360th didion0 🇺🇸 842 84 11ms 25 Jan 2022 360th 13x1 🇩🇪 842 84 11ms 15 May 2023 360th biocommando 🇫🇮 842 84 10ms 11 Aug 2023 360th deancureton 842 84 12ms 29 Dec 2024 360th CaedenHarper 🇨🇦 842 84 11ms 22 Aug 2025 365th lynn 842 124 1,427ms 16 Jan 2022 366th jakobkordez 🇸🇮 841 82 12ms 13 Nov 2022 366th frankgraziano 841 82 11ms 8 Jan 2023 366th SB-945 841 82 12ms 19 Aug 2023 366th albanian-laundromat 🇺🇸 841 82 11ms 28 Apr 2025 370th acotis 841 144 169ms 10 Feb 2026 370th vang1ong7ang 841 144 152ms 7 days ago 372nd MeWhenI 🇻🇦 841 158 315ms 7 Jan 2025 373rd MeWhenI 🇻🇦 840 90 111ms 20 Oct 2022 374th HumanoidCPU 840 127 491ms 8 Nov 2025 375th edsrzf 🇳🇿 840 130 39ms 22 hours ago 376th GrayJoKing 🇦🇺 838 115 9ms 28 Jul 2023 377th drabart 🇵🇱 838 132 83ms 16 Dec 2023 378th ovs-code 🇩🇪 838 224 1,465ms 18 Apr 2025 379th Shanethegamer 🇺🇸 837 92 458ms 26 Mar 2024 380th speles 🇺🇦 836 110 2ms 29 Oct 2023 381st Shanethegamer 🇺🇸 836 159 332ms 20 Apr 2022 382nd MeWhenI 🇻🇦 835 106 140ms 19 days ago 383rd primo-ppcg 🇹🇭 834 50 5ms 23 May 2022 384th DialFrost 🇸🇬 834 66 308ms 10 Oct 2024 385th lynn 834 148 30ms 18 Jul 2023 386th neel11235813 833 74 511ms 1 Apr 2024 387th dokutan 833 101 9ms 1 Jul 2024 388th kg583 🇺🇸 833 139 42ms 17 Nov 2025 389th Natanaelel 🇸🇪 832 85 22ms 7 Feb 2023 389th HumanoidCPU 832 85 38ms 2 Mar 2025 391st Alex-x90 🇺🇸 832 133 57ms 8 Aug 2023 391st Yewzir 🇧🇪 832 133 60ms 29 Nov 2023 393rd clockworknazo 831 62 1ms 17 Nov 2022 394th Sakisan 🇧🇪 831 64 1,061ms 30 Jun 2022 395th jmerle 🇳🇱 831 83 11ms 22 Jan 2022 395th tri1212 🇻🇳 831 83 11ms 16 Jul 2022 395th mossprescott 831 83 13ms 16 Jan 2023 395th dokutan 831 83 10ms 15 Aug 2024 395th Babafaba 831 83 12ms 7 Nov 2025 395th JOrE20 831 83 10ms 23 Feb 2026 First Prev 321–400 of 1,681 Next Last