Prime Numbers (Long) in all languages in chars. 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 446th Yax42 🇫🇷 919 66 4 Jun 2024 446th 09cf 919 66 10 Jan 2025 453rd nwellnhof 🇩🇪 915 56 9 Aug 2022 453rd ovs-code 🇩🇪 915 56 22 Aug 2023 453rd saito-ta 🇯🇵 915 56 13 Oct 2023 453rd inventshah 915 56 20 Jul 2024 457th primo-ppcg 🇹🇭 915 109 5 Dec 2021 457th nwellnhof 🇩🇪 915 109 5 Dec 2021 457th ScottHamper 915 109 27 Apr 2022 457th Widgitty 915 109 18 Jul 2023 461st btjones0 914 68 6 Dec 2021 461st JGDoerrer 914 68 5 Feb 2022 461st Omega65536 🇩🇪 914 68 24 Nov 2022 461st aDwarfNamedUrist 914 68 20 Dec 2022 461st Florian-Mt 914 68 14 Jul 2024 466th Lydxn 🇨🇦 913 45 30 Oct 2022 466th primo-ppcg 🇹🇭 913 45 9 Nov 2022 466th xsot 🇸🇬 913 45 22 Apr 2024 469th nwellnhof 🇩🇪 912 95 6 Dec 2021 469th JayXon 🇺🇸 912 95 22 Dec 2021 469th Lydxn 🇨🇦 912 95 3 Jul 2022 469th emplv 🇱🇻 912 95 28 Mar 2023 473rd Protothor 911 40 24 days ago 474th janbehrens 🇩🇪 911 47 6 Dec 2021 474th argusdusty 🇺🇸 911 47 21 Aug 2022 474th Skwerl23 911 47 6 Feb 2023 474th NoahBolohan 🇨🇦 911 47 14 Feb 2023 478th emgordon154 909 38 10 May 2025 479th sean-niemann 🇺🇸 909 41 4 Aug 2024 479th Steffan153 🇫🇮 909 41 4 Aug 2024 481st GolfingSuccess 🇬🇷 909 43 15 Jan 2024 481st GrayJoKing 🇦🇺 909 43 15 Jan 2024 481st sisyphus-ppcg 🇦🇺 909 43 16 Jan 2024 481st ovs-code 🇩🇪 909 43 16 Jan 2024 481st rucin93 🇵🇱 909 43 16 Jan 2024 481st Shanethegamer 🇺🇸 909 43 17 Jan 2024 481st MeWhenI 🇻🇦 909 43 13 Jul 2024 481st CaedenHarper 🇨🇦 909 43 4 Oct 2024 481st emgordon154 909 43 20 Apr 2025 481st dokutan 909 43 19 hours ago 491st Lydxn 🇨🇦 909 46 22 Jan 2025 492nd JayXon 🇺🇸 909 54 18 Apr 2024 492nd stefangimmillaro 909 54 18 Apr 2024 494th antimon2 🇯🇵 908 35 6 Dec 2021 494th chubbc 908 35 30 Dec 2024 496th Lydxn 🇨🇦 908 54 10 Sep 2022 496th MeWhenI 🇻🇦 908 54 10 Sep 2022 496th inventshah 908 54 10 Sep 2022 496th sisyphus-ppcg 🇦🇺 908 54 10 Sep 2022 496th JayXon 🇺🇸 908 54 10 Sep 2022 496th GrayJoKing 🇦🇺 908 54 11 Sep 2022 496th btnlq 908 54 11 Sep 2022 496th clockworknazo 908 54 14 Sep 2022 496th Steffan153 🇫🇮 908 54 22 Jan 2023 496th msbranicky 908 54 3 Oct 2023 496th sean-niemann 🇺🇸 908 54 17 Dec 2023 496th dokutan 908 54 5 Jul 2024 496th DialFrost 🇸🇬 908 54 5 Nov 2024 509th nwellnhof 🇩🇪 907 31 6 Dec 2021 509th DialFrost 🇸🇬 907 31 10 Apr 2025 509th sean-niemann 🇺🇸 907 31 10 Apr 2025 512th MeWhenI 🇻🇦 906 31 5 Dec 2021 513th JayXon 🇺🇸 906 58 14 Oct 2022 513th Lydxn 🇨🇦 906 58 14 Oct 2022 515th btnlq 904 53 14 Feb 2022 515th Lydxn 🇨🇦 904 53 14 Feb 2022 515th JayXon 🇺🇸 904 53 15 Feb 2022 515th IanUtley 904 53 3 Nov 2022 515th annaproxy 904 53 10 Jan 2023 520th Shanethegamer 🇺🇸 904 58 18 Dec 2023 520th Steffan153 🇫🇮 904 58 19 Dec 2023 520th edsrzf 🇳🇿 904 58 30 Jan 2025 520th sean-niemann 🇺🇸 904 58 8 days ago 524th saito-ta 🇯🇵 903 46 13 Nov 2023 525th sisyphus-ppcg 🇦🇺 903 54 9 Oct 2023 Prev 451–525 of 2,639 Next