Happy 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 301st JayXon 🇺🇸 872 167 4 Oct 2023 302nd Fishron 871 68 21 Oct 2021 302nd TFeld00 🇩🇰 871 68 22 Apr 2022 302nd andre-lameirinhas 🇵🇹 871 68 26 Jul 2022 302nd jmerle 🇳🇱 871 68 16 Feb 2023 302nd elgan65536 871 68 7 Mar 2024 302nd SB-945 871 68 31 Mar 2024 302nd keelimeguy 🇺🇸 871 68 18 days ago 309th MeWhenI 🇻🇦 871 101 30 Jun 2022 310th Lydxn 🇨🇦 870 84 10 Oct 2023 311th prplz 🇦🇺 869 68 27 Sep 2021 312th DialFrost 🇸🇬 869 75 26 Dec 2024 313th MeWhenI 🇻🇦 869 79 21 Jun 2022 314th Lydxn 🇨🇦 869 100 19 Jul 2022 315th edsrzf 🇳🇿 869 109 1 Jan 2025 315th kg583 🇺🇸 869 109 13 Feb 2025 317th Bubbler-4 868 66 13 Sep 2023 318th btnlq 867 57 27 Dec 2021 318th SirBogman 🇺🇸 867 57 8 Jan 2024 320th Steffan153 🇫🇮 867 76 12 Feb 2023 321st Bubbler-4 867 96 14 Jul 2023 321st Lydxn 🇨🇦 867 96 15 Jul 2023 321st GrayJoKing 🇦🇺 867 96 15 Jul 2023 321st btnlq 867 96 15 Jul 2023 321st ovs-code 🇩🇪 867 96 15 Jul 2023 321st MeWhenI 🇻🇦 867 96 25 Jul 2023 327th stefangimmillaro 867 114 19 Oct 2023 328th pardouin 🇫🇷 864 81 7 Nov 2024 329th steffan-polygolf 864 98 19 Feb 2024 330th kg583 🇺🇸 864 114 26 days ago 331st MeWhenI 🇻🇦 862 86 31 Dec 2024 332nd stefangimmillaro 861 92 18 Sep 2023 333rd DialFrost 🇸🇬 861 159 28 Mar 2025 334th duckyluuk 🇳🇱 860 65 29 Aug 2024 334th KatieLG 🇬🇧 860 65 28 Oct 2024 334th lifthrasiir 🇰🇷 860 65 2 Dec 2024 337th albanian-laundromat 858 69 6 May 2025 338th Steffan153 🇫🇮 858 71 13 Dec 2022 339th edsrzf 🇳🇿 858 76 5 Nov 2024 339th LostSyntax21 🇬🇧 858 76 8 Jan 2025 341st m-tkach 🇺🇦 858 80 15 May 2022 341st sean-niemann 🇺🇸 858 80 7 Jun 2022 341st inventshah 858 80 14 Feb 2023 341st Alex-x90 🇺🇸 858 80 21 Feb 2023 341st JohandeRuiter 🇳🇱 858 80 8 Sep 2024 346th jared-hughes 858 185 25 Mar 2023 347th primo-ppcg 🇹🇭 858 218 2 Aug 2023 348th sean-niemann 🇺🇸 857 109 9 Mar 2022 348th inventshah 857 109 24 Nov 2022 350th Steffan153 🇫🇮 857 113 26 Dec 2022 351st c0d3-4-F00d 🇩🇪 857 115 5 Jan 2022 351st MeWhenI 🇻🇦 857 115 21 Jun 2022 351st DialFrost 🇸🇬 857 115 28 Jan 2023 351st edsrzf 🇳🇿 857 115 5 Nov 2024 355th primo-ppcg 🇹🇭 857 147 23 Sep 2021 355th Shanethegamer 🇺🇸 857 147 27 Sep 2021 355th Irratix 🇳🇱 857 147 11 Dec 2021 355th MeWhenI 🇻🇦 857 147 9 Feb 2023 355th Yewzir 🇧🇪 857 147 13 Jan 2024 360th ovs-code 🇩🇪 857 170 10 Sep 2023 360th Yewzir 🇧🇪 857 170 5 Jan 2024 362nd lynn 856 35 19 Sep 2021 362nd jared-hughes 856 35 30 Sep 2021 362nd primo-ppcg 🇹🇭 856 35 24 Mar 2025 362nd Natanaelel 🇸🇪 856 35 3 days ago 366th NewDefectus 🇮🇱 856 69 16 Dec 2021 366th Shanethegamer 🇺🇸 856 69 25 Apr 2023 368th MeWhenI 🇻🇦 856 88 16 Aug 2023 368th stefangimmillaro 856 88 18 Sep 2023 368th namelessiw 856 88 9 Jun 2024 371st stefangimmillaro 854 82 6 Nov 2024 371st emgordon154 854 82 8 Nov 2024 371st DialFrost 🇸🇬 854 82 19 Nov 2024 374th GrayJoKing 🇦🇺 854 103 12 Mar 2022 375th ovs-code 🇩🇪 853 96 29 Jul 2024 Prev 301–375 of 1,783 Next