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 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 Mandelbrot 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 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 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 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 Mandelbrot 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 526th inventshah 902 50 24 Oct 2024 526th Shanethegamer 🇺🇸 902 50 24 Oct 2024 526th pardouin 🇫🇷 902 50 24 Oct 2024 526th DialFrost 🇸🇬 902 50 24 Oct 2024 526th stefangimmillaro 902 50 24 Oct 2024 526th btnlq 902 50 25 Oct 2024 526th JayXon 🇺🇸 902 50 27 Oct 2024 526th MeWhenI 🇻🇦 902 50 27 Oct 2024 526th emgordon154 902 50 27 Oct 2024 526th sean-niemann 🇺🇸 902 50 30 Oct 2024 526th wuminws 902 50 18 Feb 2025 526th Chinay-Domitrix 🇺🇸 902 50 29 Mar 2025 538th Steffan153 🇫🇮 902 51 16 Apr 2023 538th Shanethegamer 🇺🇸 902 51 17 Apr 2023 538th primo-ppcg 🇹🇭 902 51 30 Apr 2023 538th Lydxn 🇨🇦 902 51 10 May 2023 538th MeWhenI 🇻🇦 902 51 23 May 2023 538th GrayJoKing 🇦🇺 902 51 15 Aug 2023 538th btnlq 902 51 21 Oct 2023 538th ashtraypettingzoo 🇺🇸 902 51 1 Apr 2024 538th dokutan 902 51 14 Jul 2024 538th edsrzf 🇳🇿 902 51 7 Nov 2024 538th emgordon154 902 51 23 Dec 2024 538th sean-niemann 🇺🇸 902 51 26 Apr 2025 550th Steffan153 🇫🇮 902 96 17 Dec 2022 550th kkoenig 902 96 4 Jan 2024 552nd Lydxn 🇨🇦 901 59 6 Dec 2021 552nd GrayJoKing 🇦🇺 901 59 6 Dec 2021 552nd JayXon 🇺🇸 901 59 22 Dec 2021 552nd Ripick 901 59 29 Jul 2022 552nd Steffan153 🇫🇮 901 59 14 Jan 2023 552nd MeWhenI 🇻🇦 901 59 4 Aug 2023 558th emgordon154 900 39 5 Dec 2021 558th sisyphus-ppcg 🇦🇺 900 39 5 Dec 2021 558th GrayJoKing 🇦🇺 900 39 5 Dec 2021 558th JayXon 🇺🇸 900 39 8 Dec 2021 558th radarek 🇵🇱 900 39 3 Feb 2022 558th lynn 900 39 1 Jun 2022 558th Steffan153 🇫🇮 900 39 22 Jan 2023 558th btnlq 900 39 5 Aug 2023 558th ovs-code 🇩🇪 900 39 18 Apr 2024 558th sean-niemann 🇺🇸 900 39 28 Feb 2025 568th janbehrens 🇩🇪 900 69 6 Dec 2021 569th GrayJoKing 🇦🇺 899 50 8 Jun 2022 569th Lydxn 🇨🇦 899 50 9 Jun 2022 569th JayXon 🇺🇸 899 50 20 Mar 2023 572nd JayXon 🇺🇸 899 59 22 Dec 2021 572nd Steffan153 🇫🇮 899 59 14 Jan 2023 572nd sean-niemann 🇺🇸 899 59 26 days ago 575th prplz 🇦🇺 898 57 2 Jan 2022 575th solmyr2000 898 57 21 Jun 2022 575th ListeriaM 898 57 23 Aug 2023 575th xsot 🇸🇬 898 57 31 May 2024 579th ovs-code 🇩🇪 898 71 27 Feb 2022 579th MeWhenI 🇻🇦 898 71 4 Mar 2022 579th Lydxn 🇨🇦 898 71 6 Mar 2022 579th sean-niemann 🇺🇸 898 71 14 Dec 2022 579th Steffan153 🇫🇮 898 71 23 Jul 2024 579th emgordon154 898 71 10 days ago 585th saito-ta 🇯🇵 897 36 22 Jun 2022 585th primo-ppcg 🇹🇭 897 36 22 Jan 2025 587th marshallward 🇺🇸 896 56 5 Dec 2021 587th Lydxn 🇨🇦 896 56 5 Dec 2021 587th primo-ppcg 🇹🇭 896 56 6 Dec 2021 587th primo-ppcg 🇹🇭 896 56 26 Jan 2025 587th kg583 🇺🇸 896 56 26 Jan 2025 587th Lydxn 🇨🇦 896 56 26 Jan 2025 587th AlephSquirrel 896 56 18 Feb 2025 594th prplz 🇦🇺 896 78 2 Jan 2022 594th primo-ppcg 🇹🇭 896 78 18 Jan 2022 594th solmyr2000 896 78 21 Jun 2022 594th inventshah 896 78 26 Jan 2023 594th snyderek 🇺🇸 896 78 13 Oct 2024 594th Herbert00709 🇵🇱 896 78 16 Oct 2024 600th Lydxn 🇨🇦 895 68 22 Jun 2022 Prev 526–600 of 2,604 Next