Card Number Validation in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st adriweb 🇫🇷 773 102 5 Oct 2024 302nd sean-niemann 🇺🇸 771 105 1 Oct 2024 303rd emgordon154 770 83 18 Nov 2024 304th Shanethegamer 🇺🇸 770 120 25 hours ago 305th sisyphus-ppcg 🇦🇺 769 62 3 Oct 2024 306th retrohun 769 63 2 Oct 2024 307th DialFrost 🇸🇬 769 91 1 Oct 2024 308th Natanaelel 🇸🇪 769 143 20 Apr 2025 309th emgordon154 768 166 2 Oct 2024 310th lifthrasiir 🇰🇷 767 37 27 Nov 2024 311th targrik 766 88 7 Feb 2025 312th didion0 🇺🇸 765 84 10 Jan 2025 313th Waffle3z 765 103 2 Oct 2024 314th jatloe 765 104 1 Oct 2024 315th DialFrost 🇸🇬 764 121 27 hours ago 316th Shanethegamer 🇺🇸 763 124 4 Oct 2024 317th DialFrost 🇸🇬 763 131 11 Dec 2024 318th GolfingSuccess 🇬🇷 762 70 6 Jun 2025 319th ovs-code 🇩🇪 762 122 25 Apr 2025 320th GrayJoKing 🇦🇺 761 79 1 Oct 2024 321st MeWhenI 🇻🇦 761 109 2 Oct 2024 321st edsrzf 🇳🇿 761 109 23 Jul 2025 323rd MeWhenI 🇻🇦 758 89 2 Oct 2024 324th sean-niemann 🇺🇸 758 96 25 May 2025 325th fourth-bit 758 105 1 Oct 2024 325th jared-hughes 758 105 3 Oct 2024 325th mattyhempstead 758 105 7 Oct 2024 328th Shanethegamer 🇺🇸 758 132 2 Oct 2024 329th emgordon154 757 63 18 Nov 2024 329th SirBogman 🇺🇸 757 63 19 Jul 2025 331st weliveinhell 🇭🇹 756 85 1 Oct 2024 331st SteRoy 756 85 13 May 2025 333rd sean-niemann 🇺🇸 753 93 24 Oct 2024 334th MeWhenI 🇻🇦 751 88 2 Oct 2024 335th davecame 751 106 1 Oct 2024 335th starfihs 751 106 2 Oct 2024 335th rschwa6308 🇺🇸 751 106 28 Oct 2024 335th snydej 751 106 21 Nov 2024 335th andrewjc2000 751 106 17 Jul 2025 335th qpwoeirut 751 106 19 Aug 2025 341st albanian-laundromat 750 127 18 days ago 342nd 0xjac 🇨🇭 750 158 17 Jun 2025 343rd GrayJoKing 🇦🇺 749 90 1 Oct 2024 344th stackofbears 748 52 14 Mar 2025 345th Maznek 748 86 4 Oct 2024 346th rak1507 🇬🇧 747 38 30 Dec 2024 347th MeWhenI 🇻🇦 746 89 24 Oct 2024 348th Shanethegamer 🇺🇸 745 64 3 Oct 2024 348th Andriamanitra 🇫🇮 745 64 5 Oct 2024 350th stefangimmillaro 745 94 30 Oct 2024 351st MeWhenI 🇻🇦 744 106 2 Oct 2024 352nd commandblockguy 🇺🇸 744 107 7 Oct 2024 352nd zbreit 🇺🇸 744 107 29 Oct 2024 352nd StardustGogeta 744 107 30 Oct 2024 352nd ZakkkkAttackkkk 🇵🇭 744 107 8 Feb 2025 352nd InigoK 🇺🇸 744 107 3 days ago 357th sean-niemann 🇺🇸 743 93 24 Oct 2024 358th DialFrost 🇸🇬 742 106 13 Dec 2024 359th SirBogman 🇺🇸 741 63 23 Jul 2025 360th KrausRaus 🇺🇸 739 87 1 Oct 2024 360th GeorgeStechman 🇬🇧 739 87 24 Oct 2024 360th coreynash 739 87 13 Feb 2025 363rd sean-niemann 🇺🇸 739 116 24 Oct 2024 364th Shanethegamer 🇺🇸 738 90 28 Oct 2024 365th DialFrost 🇸🇬 737 76 9 Oct 2024 366th neihousaigaai 737 108 4 Oct 2024 366th StefanHabel 🇨🇦 737 108 23 Jan 2025 366th CaedenHarper 🇨🇦 737 108 22 Jul 2025 369th MeWhenI 🇻🇦 735 34 2 Oct 2024 369th emgordon154 735 34 14 days ago 371st lifthrasiir 🇰🇷 734 90 2 Dec 2024 372nd MeWhenI 🇻🇦 734 162 2 Oct 2024 373rd stefangimmillaro 733 92 2 Oct 2024 373rd Shanethegamer 🇺🇸 733 92 3 Oct 2024 375th Shanethegamer 🇺🇸 733 116 1 Oct 2024 Prev 301–375 of 761 Next