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 401st dokutan 829 101 9ms 1 Jul 2024 402nd MeWhenI 🇻🇦 828 106 140ms 14 days ago 403rd ZakkkkAttackkkk 🇵🇭 828 111 1ms 9 Nov 2023 403rd Szum123321 🇵🇱 828 111 2ms 9 Dec 2023 403rd DialFrost 🇸🇬 828 111 1ms 20 Dec 2024 406th clockworknazo 828 129 2ms 18 Sep 2022 407th emplv 🇱🇻 828 160 328ms 6 Jan 2023 407th KasperKivimaeki 🇫🇮 828 160 345ms 20 Oct 2025 409th Sakisan 🇧🇪 827 64 1,061ms 30 Jun 2022 410th prplz 🇦🇺 827 93 425ms 18 Jan 2022 410th hemphen 827 93 369ms 28 Aug 2022 410th feberhard 827 93 469ms 6 Apr 2023 410th sean-niemann 🇺🇸 827 93 424ms 19 Apr 2025 414th kg583 🇺🇸 827 139 42ms 17 Nov 2025 415th jared-hughes 826 200 8ms 18 Dec 2024 416th emplv 🇱🇻 825 101 5ms 3 Jul 2023 416th stefangimmillaro 825 101 4ms 12 Oct 2023 416th edsrzf 🇳🇿 825 101 5ms 7 Oct 2025 419th Mandrzejy 🇵🇱 825 134 55ms 13 Sep 2024 420th MeWhenI 🇻🇦 824 69 5ms 13 Aug 2024 421st SirBogman 🇺🇸 823 37 2ms 27 May 2024 421st Yewzir 🇧🇪 823 37 2ms 19 Dec 2024 423rd CLOStrophobic 🇮🇹 823 123 8ms 21 Jan 2025 423rd kg583 🇺🇸 823 123 8ms 20 Feb 2026 425th dcgjb 822 67 247ms 14 Feb 2024 426th GrayJoKing 🇦🇺 822 130 2ms 12 Sep 2022 427th Bubbler-4 821 48 33ms 15 Nov 2022 427th stackofbears 821 48 32ms 27 Dec 2023 427th 2bular 821 48 33ms 8 Mar 2026 430th duckyluuk 🇳🇱 821 75 401ms 29 Aug 2024 431st jeff-at-tamer-dot-codes 🇺🇸 821 84 11ms 19 May 2023 431st Artemis21 🇬🇧 821 84 11ms 10 Jan 2025 431st Flekay 🇩🇪 821 84 11ms 15 Feb 2026 431st jusaka 821 84 12ms 8 days ago 435th Shanethegamer 🇺🇸 821 112 1ms 20 Apr 2022 436th Shanethegamer 🇺🇸 820 107 152ms 24 May 2025 437th m-tkach 🇺🇦 820 130 515ms 25 Sep 2025 438th pardouin 🇫🇷 819 71 1,321ms 2 Sep 2025 439th Irratix 🇳🇱 819 135 412ms 14 May 2022 440th Steffan153 🇫🇮 819 151 32ms 19 days ago 441st DialFrost 🇸🇬 819 286 140ms 22 Apr 2025 441st frankgraziano 819 286 651ms 31 Jan 2026 443rd Shanethegamer 🇺🇸 818 63 1ms 13 May 2023 444th annaproxy 818 94 429ms 19 Mar 2022 445th primo-ppcg 🇹🇭 818 164 25ms 25 Jun 2022 446th o0lit3 🇺🇸 817 51 4ms 11 Jan 2022 447th MeWhenI 🇻🇦 817 102 5ms 26 Nov 2023 448th JayXon 🇺🇸 816 55 36ms 25 Feb 2022 449th Shanethegamer 🇺🇸 816 124 7ms 27 Aug 2024 450th emgordon154 816 181 1,625ms 22 Dec 2025 451st GrayJoKing 🇦🇺 815 99 4ms 20 Sep 2023 452nd Yewzir 🇧🇪 814 113 1ms 29 Nov 2023 452nd drabart 🇵🇱 814 113 2ms 18 Dec 2023 454th Shanethegamer 🇺🇸 813 136 86ms 20 Apr 2022 455th sean-niemann 🇺🇸 813 163 335ms 30 Aug 2023 455th Yewzir 🇧🇪 813 163 325ms 7 Feb 2024 455th CaedenHarper 🇨🇦 813 163 326ms 2 Nov 2025 458th saito-ta 🇯🇵 812 32 42ms 19 Aug 2022 458th canissimia 🇦🇶 812 32 41ms 19 Aug 2022 460th m42km 812 85 11ms 24 Oct 2023 460th emgordon154 812 85 11ms 1 Aug 2024 460th JunkIce 812 85 11ms 25 Nov 2024 460th robin-scragg 812 85 11ms 25 Jul 2025 464th itsh01 812 87 12ms 13 Mar 2022 464th AlephSquirrel 812 87 13ms 15 Feb 2023 464th danielphilpottwork 812 87 12ms 20 Dec 2023 467th btnlq 811 125 15ms 12 Jan 2022 468th Yewzir 🇧🇪 810 76 452ms 22 Jun 2024 468th Shanethegamer 🇺🇸 810 76 493ms 10 Dec 2024 470th stefangimmillaro 810 87 2,551ms 24 Nov 2024 470th emgordon154 810 87 2,621ms 6 Mar 2025 472nd DialFrost 🇸🇬 810 118 461ms 27 Nov 2024 473rd janbehrens 🇩🇪 809 103 4ms 2 Jul 2023 474th plcc0 809 125 7ms 23 Mar 2025 475th GrayJoKing 🇦🇺 809 152 29ms 18 Jul 2023 475th m-tkach 🇺🇦 809 152 29ms 10 Feb 2026 477th ovs-code 🇩🇪 807 90 65ms 12 Sep 2024 477th primo-ppcg 🇹🇭 807 90 62ms 5 Apr 2025 479th jotslo 🇬🇧 807 107 2ms 17 Jul 2022 480th Mandrzejy 🇵🇱 807 114 1ms 13 Sep 2024 First Prev 401–480 of 1,622 Next Last