Niven 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 593rd 4ndyJ 🇬🇧 886 55 20 Mar 2023 593rd InigoK 🇺🇸 886 55 25 Apr 2023 593rd Andriamanitra 🇫🇮 886 55 20 Jul 2023 593rd davecame 886 55 11 Jan 2024 593rd namelessiw 886 55 5 Mar 2024 593rd jtaxen 886 55 26 Mar 2024 593rd rollershutter 886 55 4 Jul 2024 593rd LostSyntax21 🇬🇧 886 55 10 Sep 2024 593rd JunkIce 886 55 24 Nov 2024 593rd 5quiwyrm 886 55 10 Dec 2024 593rd souta-1326 886 55 25 Mar 2025 612th ovs-code 🇩🇪 886 57 11 Oct 2023 613th pardouin 🇫🇷 886 67 21 Oct 2024 613th KasperKivimaeki 🇫🇮 886 67 21 Jan 2025 615th sisyphus-ppcg 🇦🇺 886 117 8 Aug 2022 615th rotary-o 🇯🇵 886 117 15 Aug 2022 615th Steffan153 🇫🇮 886 117 17 Nov 2022 615th sean-niemann 🇺🇸 886 117 10 Apr 2023 615th stefangimmillaro 886 117 15 Apr 2023 615th m-tkach 🇺🇦 886 117 2 Jun 2023 615th Yewzir 🇧🇪 886 117 10 Apr 2024 615th pardouin 🇫🇷 886 117 21 Oct 2024 615th DialFrost 🇸🇬 886 117 11 Apr 2025 624th inventshah 885 51 16 Jan 2024 624th GolfingSuccess 🇬🇷 885 51 20 Jan 2024 624th ridingqwerty 🇺🇸 885 51 22 Jan 2024 624th Yewzir 🇧🇪 885 51 24 Feb 2024 624th neel11235813 885 51 10 Mar 2024 624th duckyluuk 🇳🇱 885 51 27 Mar 2024 624th b-illy 🇬🇧 885 51 9 Sep 2024 624th emgordon154 885 51 13 Apr 2025 632nd xsot 🇸🇬 885 53 19 days ago 633rd GrayJoKing 🇦🇺 884 80 2 Jan 2023 633rd MeWhenI 🇻🇦 884 80 21 Feb 2023 633rd m-tkach 🇺🇦 884 80 2 Jun 2023 633rd lynn 884 80 16 Jul 2023 633rd Yewzir 🇧🇪 884 80 10 Apr 2024 638th m-tkach 🇺🇦 884 93 2 Jun 2023 638th Lydxn 🇨🇦 884 93 19 Jul 2023 640th Steffan153 🇫🇮 883 45 11 Aug 2024 640th sisyphus-ppcg 🇦🇺 883 45 12 Aug 2024 640th Shanethegamer 🇺🇸 883 45 14 Aug 2024 640th DialFrost 🇸🇬 883 45 17 Aug 2024 644th ovs-code 🇩🇪 882 72 8 Aug 2022 645th ovs-code 🇩🇪 882 76 15 Jul 2023 646th SirBogman 🇺🇸 881 41 6 Jan 2024 646th juliansiebert 🇩🇪 881 41 2 Mar 2025 648th primo-ppcg 🇹🇭 881 68 4 Sep 2022 649th dokutan 881 76 1 Jul 2024 649th zacjl 881 76 19 Jan 2025 651st janbehrens 🇩🇪 879 44 8 Aug 2022 651st MeWhenI 🇻🇦 879 44 25 Nov 2022 653rd GrayJoKing 🇦🇺 879 118 14 Aug 2022 653rd primo-ppcg 🇹🇭 879 118 4 Sep 2022 653rd MeWhenI 🇻🇦 879 118 21 Feb 2023 656th AlephSquirrel 878 88 31 Jan 2025 657th pardouin 🇫🇷 877 86 21 Oct 2024 658th GrayJoKing 🇦🇺 877 99 14 Aug 2022 658th primo-ppcg 🇹🇭 877 99 4 Sep 2022 658th m-tkach 🇺🇦 877 99 2 Jun 2023 661st canissimia 🇦🇶 877 218 21 Aug 2022 662nd Steffan153 🇫🇮 876 101 17 Dec 2022 662nd MeWhenI 🇻🇦 876 101 21 Feb 2023 662nd stefangimmillaro 876 101 14 Jun 2023 662nd sean-niemann 🇺🇸 876 101 17 Jun 2023 662nd Yewzir 🇧🇪 876 101 10 Apr 2024 662nd pardouin 🇫🇷 876 101 20 Oct 2024 668th dokutan 875 36 30 Apr 2024 669th MeWhenI 🇻🇦 875 86 11 Feb 2025 670th primo-ppcg 🇹🇭 875 94 4 Sep 2022 670th Steffan153 🇫🇮 875 94 28 Jul 2024 670th pardouin 🇫🇷 875 94 21 Oct 2024 673rd MeWhenI 🇻🇦 873 63 21 Feb 2023 673rd DialFrost 🇸🇬 873 63 11 Apr 2025 675th NewDefectus 🇮🇱 873 68 9 Aug 2022 Prev 601–675 of 2,185 Next