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 Hilbert Curve 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 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight 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 Hilbert Curve 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 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 508th AlephSquirrel 903 54 23 Apr 2023 508th janbehrens 🇩🇪 903 54 11 Jul 2023 508th AlexanderFair 903 54 12 Jul 2023 508th fkantelberg 903 54 18 Jul 2023 508th m42km 903 54 19 Oct 2023 508th ovs-code 🇩🇪 903 54 10 Dec 2023 508th ridingqwerty 🇺🇸 903 54 22 Dec 2023 508th bzijlema 🇳🇱 903 54 12 Jan 2024 508th jhu04 903 54 18 Jan 2024 508th 5cw 🇺🇸 903 54 5 Mar 2024 508th Lewenhaupt 903 54 22 Mar 2024 508th Grrisly 903 54 25 Mar 2024 508th SB-945 903 54 31 Mar 2024 508th bizy-coder 903 54 15 Aug 2024 508th jatloe 903 54 24 Aug 2024 508th quarl 903 54 13 Nov 2024 508th wh3n3v3r 🇨🇿 903 54 13 Nov 2024 508th ryyyn 🇺🇸 903 54 6 Jan 2025 508th wen1now 903 54 19 Jan 2025 508th CornerMercury 🇬🇧 903 54 14 Feb 2025 508th plcc0 903 54 20 Feb 2025 508th Pyroan 903 54 3 Mar 2025 508th Languag3 903 54 6 Mar 2025 508th andrewjc2000 903 54 15 Apr 2025 508th jipsong 🇩🇪 903 54 20 Jun 2025 508th KasperKivimaeki 🇫🇮 903 54 30 Jun 2025 508th wuduculfre 903 54 21 Jul 2025 508th Babafaba 903 54 24 days ago 508th YAJUE114514 903 54 13 days ago 555th chunes3 🇺🇸 903 56 15 Sep 2023 555th Steffan153 🇫🇮 903 56 16 Sep 2023 555th 4hg 🇺🇸 903 56 17 Sep 2023 555th Lydxn 🇨🇦 903 56 28 Sep 2023 555th GrayJoKing 🇦🇺 903 56 15 Jan 2024 555th Yewzir 🇧🇪 903 56 7 Mar 2024 555th Yewzir 🇧🇪 903 56 10 Apr 2024 562nd sisyphus-ppcg 🇦🇺 903 62 8 Aug 2022 562nd GrayJoKing 🇦🇺 903 62 14 Aug 2022 562nd primo-ppcg 🇹🇭 903 62 4 Sep 2022 562nd steffan-polygolf 903 62 19 Feb 2023 562nd MeWhenI 🇻🇦 903 62 21 Feb 2023 562nd stefangimmillaro 903 62 15 Apr 2023 562nd Yewzir 🇧🇪 903 62 10 Apr 2024 569th KrausRaus 🇺🇸 901 34 12 Aug 2022 569th primo-ppcg 🇹🇭 901 34 22 Jan 2025 571st GrayJoKing 🇦🇺 899 66 14 Aug 2022 571st primo-ppcg 🇹🇭 899 66 4 Sep 2022 571st inventshah 899 66 26 Jan 2023 571st m-tkach 🇺🇦 899 66 2 Jun 2023 571st KasperKivimaeki 🇫🇮 899 66 20 Jul 2025 576th Lydxn 🇨🇦 899 79 13 Jan 2023 576th Steffan153 🇫🇮 899 79 28 Jul 2024 576th pardouin 🇫🇷 899 79 21 Oct 2024 576th DialFrost 🇸🇬 899 79 11 Apr 2025 576th sean-niemann 🇺🇸 899 79 19 May 2025 581st kg583 🇺🇸 899 86 19 Dec 2024 582nd Shanethegamer 🇺🇸 898 64 13 Aug 2022 583rd GrayJoKing 🇦🇺 898 65 14 Aug 2022 583rd primo-ppcg 🇹🇭 898 65 4 Sep 2022 583rd Shanethegamer 🇺🇸 898 65 7 Mar 2023 583rd MeWhenI 🇻🇦 898 65 8 Jun 2023 583rd lynn 898 65 16 Jul 2023 583rd Yewzir 🇧🇪 898 65 10 Apr 2024 589th JayXon 🇺🇸 898 97 10 Nov 2022 589th Lydxn 🇨🇦 898 97 11 Nov 2022 589th Steffan153 🇫🇮 898 97 28 Jul 2024 589th sean-niemann 🇺🇸 898 97 1 Aug 2024 589th DialFrost 🇸🇬 898 97 11 Apr 2025 589th fuzzylojik-golf 🇺🇸 898 97 25 days ago 595th Lydxn 🇨🇦 897 75 15 Jul 2023 595th Steffan153 🇫🇮 897 75 22 Jul 2023 595th GrayJoKing 🇦🇺 897 75 26 Jul 2023 595th typeswitch-dev 🇵🇹 897 75 17 Aug 2023 595th sean-niemann 🇺🇸 897 75 11 Jun 2025 600th arctouch-cristiannevianna 896 71 15 Jun 2023 Prev 526–600 of 2,341 Next