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 Dragon Curve 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 Dragon Curve 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 881st SirBogman 🇺🇸 667 150 38ms 4 Dec 2022 882nd varhammer 666 152 7ms 7 Nov 2024 883rd bac0id 665 159 424ms 26 Sep 2023 884th swbbl 664 83 281ms 5 Feb 2022 884th Feniske 🇫🇷 664 83 256ms 8 Aug 2022 886th Shanethegamer 🇺🇸 664 86 4ms 14 Aug 2024 887th VictorFordham 663 104 10ms 20 Feb 2023 887th Alex-x90 🇺🇸 663 104 10ms 3 Aug 2023 887th mathisfun271 663 104 11ms 5 Feb 2024 887th EnTerr 663 104 10ms 8 Sep 2024 887th KasperKivimaeki 🇫🇮 663 104 11ms 11 Jul 2025 887th phSHARP 663 104 11ms 21 days ago 893rd roavin 663 116 417ms 23 Jun 2022 893rd hamhub7 663 116 424ms 9 Aug 2022 893rd bac0id 663 116 436ms 22 Sep 2023 893rd CaedenHarper 🇨🇦 663 116 430ms 16 Oct 2025 897th NewDefectus 🇮🇱 662 46 2ms 14 Jan 2022 898th BloodStormKnight 661 107 11ms 15 Oct 2022 898th LukeBridges 🇬🇧 661 107 12ms 8 Nov 2022 898th hacker112 🇸🇪 661 107 10ms 24 Jun 2024 901st Schmitt-Very-Cool 661 160 471ms 30 Sep 2025 902nd madex 🇩🇪 661 183 163ms 7 Aug 2025 903rd akshatj27 🇦🇶 660 68 39ms 10 Jan 2022 903rd Haksell 🇦🇶 660 68 42ms 23 Feb 2023 903rd blaztoma 🇱🇹 660 68 40ms 4 days ago 906th HumanoidCPU 660 107 2,977ms 3 Mar 2025 907th Lv0Sys 🇵🇱 660 197 41ms 13 Dec 2025 908th jhpaques 🇫🇷 659 131 2ms 13 Dec 2022 909th The-Wolfson 659 157 110ms 16 Dec 2024 910th Yewzir 🇧🇪 658 87 975ms 15 Nov 2025 911th Bonjour27891 🇻🇳 657 105 19ms 15 Jul 2022 911th stefangimmillaro 657 105 11ms 26 Dec 2022 911th betaveros 657 105 10ms 1 Jan 2023 911th 5cw 🇺🇸 657 105 11ms 3 May 2023 911th minhtrancccp 657 105 11ms 26 Sep 2023 916th dokutan 657 133 2ms 10 Nov 2025 917th heanyang1 657 140 2ms 21 May 2025 918th Yewzir 🇧🇪 656 139 375ms 24 Feb 2023 919th dokutan 654 132 1ms 13 Aug 2024 919th gonengazit 654 132 2ms 13 Apr 2025 921st jhpaques 🇫🇷 654 199 41ms 13 Dec 2022 922nd HumanoidCPU 652 118 421ms 3 Mar 2025 923rd Anonymousellama21 652 141 2ms 14 Apr 2022 924th 4hg 🇺🇸 651 69 40ms 30 Nov 2022 924th Andriamanitra 🇫🇮 651 69 37ms 17 Apr 2023 926th Bulmenisaurus 651 106 11ms 2 Feb 2025 927th jared-hughes 650 40 41ms 29 Jul 2022 927th edsrzf 🇳🇿 650 40 43ms 25 days ago 929th DialFrost 🇸🇬 650 116 10ms 12 Dec 2024 930th HumanoidCPU 650 186 161ms 4 Mar 2025 931st xyangst 649 109 9ms 7 Oct 2024 931st snoozingnewt 🇨🇦 649 109 10ms 9 Oct 2025 933rd MeWhenI 🇻🇦 648 47 2ms 11 Jan 2022 934th KevinMarquette 🇺🇸 648 85 217ms 17 Apr 2022 934th snoozingnewt 🇨🇦 648 85 310ms 20 Nov 2023 936th akamayu-ouo 🇹🇼 648 142 1ms 8 Jul 2024 936th FoxInTheClouds 648 142 2ms 20 Feb 2026 938th saito-ta 🇯🇵 645 102 28ms 1 Jul 2022 939th fourth-bit 645 107 10ms 10 Jul 2024 939th fuzzylojik-golf 🇺🇸 645 107 11ms 19 May 2025 939th solisolu 645 107 12ms 25 Nov 2025 942nd cbrt-x 645 164 447ms 16 Jan 2022 943rd BREMAUCY 🇫🇷 644 202 41ms 14 Feb 2025 944th mckymsh 643 110 10ms 17 Feb 2024 944th madex 🇩🇪 643 110 10ms 6 Jun 2024 944th gigaprofisi 🇺🇸 643 110 10ms 4 Sep 2025 947th emgordon154 643 126 5ms 20 Feb 2025 948th Re-Adventures 🇮🇳 643 143 2ms 7 Feb 2022 948th DrPiranoid 643 143 2ms 21 Oct 2022 950th jwhear 🇺🇸 643 188 149ms 9 May 2023 951st SirBogman 🇺🇸 642 96 518ms 16 Jan 2024 951st Jacob385 642 96 457ms 13 Nov 2024 953rd MeWhenI 🇻🇦 642 110 2,713ms 24 Oct 2024 954th denkyuu1 641 70 38ms 18 Feb 2026 955th MeWhenI 🇻🇦 641 96 136ms 25 Oct 2024 956th prplz 🇦🇺 639 108 14ms 11 Jan 2022 956th galloj 🇨🇿 639 108 10ms 21 Sep 2022 956th TaserTheFox 🇺🇸 639 108 11ms 3 Apr 2023 956th cros107 🇦🇺 639 108 11ms 10 Aug 2025 960th DialFrost 🇸🇬 639 117 112ms 18 Jun 2024 First Prev 881–960 of 1,690 Next Last