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 523rd sean-niemann 🇺🇸 904 58 10 days ago 527th saito-ta 🇯🇵 903 46 13 Nov 2023 528th sisyphus-ppcg 🇦🇺 903 54 9 Oct 2023 528th Lydxn 🇨🇦 903 54 10 Oct 2023 528th sean-niemann 🇺🇸 903 54 17 Dec 2023 528th Yewzir 🇧🇪 903 54 20 Jan 2024 528th JayXon 🇺🇸 903 54 27 Jan 2024 528th Steffan153 🇫🇮 903 54 28 Jan 2024 528th rucin93 🇵🇱 903 54 7 Feb 2024 535th Lydxn 🇨🇦 903 59 6 Dec 2021 535th GrayJoKing 🇦🇺 903 59 6 Dec 2021 535th JayXon 🇺🇸 903 59 22 Dec 2021 535th Ripick 903 59 29 Jul 2022 535th Steffan153 🇫🇮 903 59 14 Jan 2023 535th MeWhenI 🇻🇦 903 59 4 Aug 2023 535th sean-niemann 🇺🇸 903 59 16 days ago 542nd Steffan153 🇫🇮 903 96 17 Dec 2022 542nd kkoenig 903 96 4 Jan 2024 544th primo-ppcg 🇹🇭 902 37 5 Feb 2022 544th HPWiz 🇳🇿 902 37 3 May 2022 546th inventshah 902 50 24 Oct 2024 546th Shanethegamer 🇺🇸 902 50 24 Oct 2024 546th pardouin 🇫🇷 902 50 24 Oct 2024 546th DialFrost 🇸🇬 902 50 24 Oct 2024 546th stefangimmillaro 902 50 24 Oct 2024 546th btnlq 902 50 25 Oct 2024 546th JayXon 🇺🇸 902 50 27 Oct 2024 546th MeWhenI 🇻🇦 902 50 27 Oct 2024 546th emgordon154 902 50 27 Oct 2024 546th sean-niemann 🇺🇸 902 50 30 Oct 2024 546th wuminws 902 50 18 Feb 2025 546th Chinay-Domitrix 🇺🇸 902 50 29 Mar 2025 558th Steffan153 🇫🇮 902 51 16 Apr 2023 558th Shanethegamer 🇺🇸 902 51 17 Apr 2023 558th primo-ppcg 🇹🇭 902 51 30 Apr 2023 558th Lydxn 🇨🇦 902 51 10 May 2023 558th MeWhenI 🇻🇦 902 51 23 May 2023 558th GrayJoKing 🇦🇺 902 51 15 Aug 2023 558th btnlq 902 51 21 Oct 2023 558th ashtraypettingzoo 🇺🇸 902 51 1 Apr 2024 558th dokutan 902 51 14 Jul 2024 558th edsrzf 🇳🇿 902 51 7 Nov 2024 558th emgordon154 902 51 23 Dec 2024 558th sean-niemann 🇺🇸 902 51 26 Apr 2025 570th emgordon154 901 39 5 Dec 2021 570th sisyphus-ppcg 🇦🇺 901 39 5 Dec 2021 570th GrayJoKing 🇦🇺 901 39 5 Dec 2021 570th JayXon 🇺🇸 901 39 8 Dec 2021 570th radarek 🇵🇱 901 39 3 Feb 2022 570th lynn 901 39 1 Jun 2022 570th Steffan153 🇫🇮 901 39 22 Jan 2023 570th btnlq 901 39 5 Aug 2023 570th ovs-code 🇩🇪 901 39 18 Apr 2024 570th sean-niemann 🇺🇸 901 39 28 Feb 2025 580th janbehrens 🇩🇪 901 69 6 Dec 2021 581st GrayJoKing 🇦🇺 899 50 8 Jun 2022 581st Lydxn 🇨🇦 899 50 9 Jun 2022 581st JayXon 🇺🇸 899 50 20 Mar 2023 584th prplz 🇦🇺 899 57 2 Jan 2022 584th solmyr2000 899 57 21 Jun 2022 584th ListeriaM 899 57 23 Aug 2023 584th xsot 🇸🇬 899 57 31 May 2024 588th JayXon 🇺🇸 899 59 22 Dec 2021 588th Steffan153 🇫🇮 899 59 14 Jan 2023 588th sean-niemann 🇺🇸 899 59 9 May 2025 591st ovs-code 🇩🇪 898 71 27 Feb 2022 591st MeWhenI 🇻🇦 898 71 4 Mar 2022 591st Lydxn 🇨🇦 898 71 6 Mar 2022 591st sean-niemann 🇺🇸 898 71 14 Dec 2022 591st Steffan153 🇫🇮 898 71 23 Jul 2024 591st emgordon154 898 71 26 May 2025 597th saito-ta 🇯🇵 897 36 22 Jun 2022 597th primo-ppcg 🇹🇭 897 36 22 Jan 2025 599th prplz 🇦🇺 897 78 2 Jan 2022 599th primo-ppcg 🇹🇭 897 78 18 Jan 2022 Prev 526–600 of 2,648 Next