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 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 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 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 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 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 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 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 526th btnlq 906 53 14 Feb 2022 526th Lydxn 🇨🇦 906 53 14 Feb 2022 526th JayXon 🇺🇸 906 53 15 Feb 2022 526th IanUtley 906 53 3 Nov 2022 526th annaproxy 906 53 10 Jan 2023 531st JayXon 🇺🇸 906 58 14 Oct 2022 531st Lydxn 🇨🇦 906 58 14 Oct 2022 533rd Shanethegamer 🇺🇸 905 58 18 Dec 2023 533rd Steffan153 🇫🇮 905 58 19 Dec 2023 533rd edsrzf 🇳🇿 905 58 30 Jan 2025 533rd sean-niemann 🇺🇸 905 58 23 Jun 2025 537th saito-ta 🇯🇵 903 46 13 Nov 2023 538th sisyphus-ppcg 🇦🇺 903 54 9 Oct 2023 538th Lydxn 🇨🇦 903 54 10 Oct 2023 538th sean-niemann 🇺🇸 903 54 17 Dec 2023 538th Yewzir 🇧🇪 903 54 20 Jan 2024 538th JayXon 🇺🇸 903 54 27 Jan 2024 538th Steffan153 🇫🇮 903 54 28 Jan 2024 538th rucin93 🇵🇱 903 54 7 Feb 2024 545th Lydxn 🇨🇦 903 59 6 Dec 2021 545th GrayJoKing 🇦🇺 903 59 6 Dec 2021 545th JayXon 🇺🇸 903 59 22 Dec 2021 545th Ripick 903 59 29 Jul 2022 545th Steffan153 🇫🇮 903 59 14 Jan 2023 545th MeWhenI 🇻🇦 903 59 4 Aug 2023 545th sean-niemann 🇺🇸 903 59 17 Jun 2025 552nd Steffan153 🇫🇮 903 96 17 Dec 2022 552nd kkoenig 903 96 4 Jan 2024 554th primo-ppcg 🇹🇭 902 37 5 Feb 2022 554th HPWiz 🇳🇿 902 37 3 May 2022 556th inventshah 902 50 24 Oct 2024 556th Shanethegamer 🇺🇸 902 50 24 Oct 2024 556th pardouin 🇫🇷 902 50 24 Oct 2024 556th DialFrost 🇸🇬 902 50 24 Oct 2024 556th stefangimmillaro 902 50 24 Oct 2024 556th btnlq 902 50 25 Oct 2024 556th JayXon 🇺🇸 902 50 27 Oct 2024 556th MeWhenI 🇻🇦 902 50 27 Oct 2024 556th emgordon154 902 50 27 Oct 2024 556th sean-niemann 🇺🇸 902 50 30 Oct 2024 556th wuminws 902 50 18 Feb 2025 556th Chinay-Domitrix 🇺🇸 902 50 29 Mar 2025 556th dokutan 902 50 17 days ago 569th Steffan153 🇫🇮 902 51 16 Apr 2023 569th Shanethegamer 🇺🇸 902 51 17 Apr 2023 569th primo-ppcg 🇹🇭 902 51 30 Apr 2023 569th Lydxn 🇨🇦 902 51 10 May 2023 569th MeWhenI 🇻🇦 902 51 23 May 2023 569th GrayJoKing 🇦🇺 902 51 15 Aug 2023 569th btnlq 902 51 21 Oct 2023 569th ashtraypettingzoo 🇺🇸 902 51 1 Apr 2024 569th dokutan 902 51 14 Jul 2024 569th edsrzf 🇳🇿 902 51 7 Nov 2024 569th emgordon154 902 51 23 Dec 2024 569th sean-niemann 🇺🇸 902 51 26 Apr 2025 581st emgordon154 901 39 5 Dec 2021 581st sisyphus-ppcg 🇦🇺 901 39 5 Dec 2021 581st GrayJoKing 🇦🇺 901 39 5 Dec 2021 581st JayXon 🇺🇸 901 39 8 Dec 2021 581st radarek 🇵🇱 901 39 3 Feb 2022 581st lynn 901 39 1 Jun 2022 581st Steffan153 🇫🇮 901 39 22 Jan 2023 581st btnlq 901 39 5 Aug 2023 581st ovs-code 🇩🇪 901 39 18 Apr 2024 581st sean-niemann 🇺🇸 901 39 28 Feb 2025 591st janbehrens 🇩🇪 901 69 6 Dec 2021 592nd GrayJoKing 🇦🇺 899 50 8 Jun 2022 592nd Lydxn 🇨🇦 899 50 9 Jun 2022 592nd JayXon 🇺🇸 899 50 20 Mar 2023 595th prplz 🇦🇺 899 57 2 Jan 2022 595th solmyr2000 899 57 21 Jun 2022 595th ListeriaM 899 57 23 Aug 2023 595th xsot 🇸🇬 899 57 31 May 2024 599th JayXon 🇺🇸 899 59 22 Dec 2021 599th Steffan153 🇫🇮 899 59 14 Jan 2023 Prev 526–600 of 2,683 Next