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 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 449th Steffan153 🇫🇮 833 36 16 Dec 2022 449th ovs-code 🇩🇪 833 36 31 Dec 2023 453rd lynn 832 119 10 Mar 2022 453rd ovs-code 🇩🇪 832 119 23 Jun 2023 453rd mousetail 🇳🇱 832 119 15 Jan 2024 456th rucin93 🇵🇱 831 64 6 Sep 2024 457th Yewzir 🇧🇪 831 88 21 Jan 2024 457th rucin93 🇵🇱 831 88 22 Apr 2025 459th primo-ppcg 🇹🇭 831 91 2 Apr 2022 459th Ripick 831 91 1 Feb 2023 461st MeWhenI 🇻🇦 830 94 9 May 2024 462nd Shanethegamer 🇺🇸 830 102 20 Mar 2023 463rd albanian-laundromat 829 105 4 days ago 464th Shanethegamer 🇺🇸 828 31 13 Jan 2022 465th MeWhenI 🇻🇦 828 113 29 Nov 2022 466th snoozingnewt 🇺🇸 827 83 1 Sep 2024 466th pardouin 🇫🇷 827 83 8 Oct 2024 466th LostSyntax21 🇬🇧 827 83 8 Jan 2025 469th stackofbears 827 99 21 Mar 2022 470th MeWhenI 🇻🇦 826 91 5 Sep 2023 471st prplz 🇦🇺 826 103 18 Dec 2021 472nd Shanethegamer 🇺🇸 826 120 13 Jan 2022 472nd MeWhenI 🇻🇦 826 120 9 May 2023 472nd emgordon154 826 120 14 Mar 2025 475th ovs-code 🇩🇪 825 166 29 Mar 2025 475th emgordon154 825 166 21 May 2025 477th GrayJoKing 🇦🇺 823 50 19 Sep 2021 477th janlelis 823 50 20 Sep 2021 477th JayXon 🇺🇸 823 50 28 Sep 2021 477th sisyphus-ppcg 🇦🇺 823 50 6 May 2022 477th radarek 🇵🇱 823 50 25 May 2022 477th sean-niemann 🇺🇸 823 50 23 Dec 2024 477th pardouin 🇫🇷 823 50 9 Apr 2025 477th stefangimmillaro 823 50 27 May 2025 485th RYNO8 823 72 28 Sep 2021 485th FlorianCassayre 🇫🇷 823 72 18 Sep 2023 485th tobeannouncd 823 72 25 Apr 2025 488th IanUtley 823 92 24 Oct 2023 489th inventshah 822 60 29 Sep 2023 489th emgordon154 822 60 18 Nov 2024 491st inventshah 822 98 10 Sep 2022 491st MeWhenI 🇻🇦 822 98 16 Aug 2023 493rd sean-niemann 🇺🇸 822 106 21 Apr 2023 494th sean-niemann 🇺🇸 821 28 22 Jul 2022 494th lynn 821 28 22 Jul 2022 494th MeWhenI 🇻🇦 821 28 23 Jul 2022 494th sisyphus-ppcg 🇦🇺 821 28 24 Jul 2022 494th jared-hughes 821 28 29 Jul 2022 494th AlephSquirrel 821 28 30 Dec 2022 494th Steffan153 🇫🇮 821 28 12 Jan 2023 494th DialFrost 🇸🇬 821 28 28 Jan 2023 494th CornerMercury 🇬🇧 821 28 24 Aug 2023 494th ovs-code 🇩🇪 821 28 2 Feb 2024 494th snoozingnewt 🇺🇸 821 28 1 Sep 2024 494th pardouin 🇫🇷 821 28 21 Sep 2024 494th LostSyntax21 🇬🇧 821 28 8 Jan 2025 494th edsrzf 🇳🇿 821 28 9 Mar 2025 494th CaedenHarper 🇨🇦 821 28 14 Jul 2025 494th fuzzylojik-golf 🇺🇸 821 28 45 hours ago 510th neihousaigaai 821 72 2 Oct 2021 510th stefangimmillaro 821 72 29 Sep 2023 510th two-bad 🇬🇧 821 72 25 Feb 2024 513th Shanethegamer 🇺🇸 820 114 18 Dec 2022 513th Yewzir 🇧🇪 820 114 14 Jan 2024 515th janbehrens 🇩🇪 820 154 20 Sep 2021 516th andersk 🇺🇸 819 121 31 Oct 2022 517th sean-niemann 🇺🇸 817 92 8 Oct 2024 518th jared-hughes 816 83 11 Sep 2023 519th sean-niemann 🇺🇸 816 86 30 Oct 2024 520th Shanethegamer 🇺🇸 815 168 27 Mar 2025 521st Yewzir 🇧🇪 814 107 14 Jan 2024 522nd bizy-coder 812 73 3 Oct 2024 522nd Rubiksmath 812 73 19 Oct 2024 524th Shanethegamer 🇺🇸 812 90 9 Oct 2023 524th MeWhenI 🇻🇦 812 90 10 Oct 2023 Prev 451–525 of 1,909 Next