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 525th didion0 🇺🇸 810 73 23 Nov 2021 525th KatieLG 🇬🇧 810 73 5 Apr 2022 525th emgordon154 810 73 7 Nov 2024 529th m-tkach 🇺🇦 809 120 18 Dec 2023 530th edsrzf 🇳🇿 808 88 7 Jun 2025 531st Shanethegamer 🇺🇸 808 93 20 Sep 2021 531st Yewzir 🇧🇪 808 93 27 Mar 2024 533rd MeWhenI 🇻🇦 807 71 5 Apr 2025 534th jacobly0 🇺🇸 807 181 7 Jan 2024 535th ovs-code 🇩🇪 806 66 15 Aug 2024 535th sisyphus-ppcg 🇦🇺 806 66 19 Aug 2024 537th targrik 806 81 18 Jul 2025 538th AdrienHache 🇫🇷 806 94 2 Jun 2023 538th billings7 🇬🇧 806 94 21 May 2024 540th albanian-laundromat 806 108 16 Jul 2025 541st snyderek 🇺🇸 806 116 6 Oct 2024 542nd kimbo 🇺🇸 806 146 12 Jan 2023 542nd albanian-laundromat 806 146 7 Jul 2025 544th Shanethegamer 🇺🇸 805 100 10 Sep 2022 545th elgan65536 805 123 5 Mar 2024 546th GrayJoKing 🇦🇺 804 94 23 Oct 2023 547th Apataras 804 157 16 days ago 548th msbranicky 803 91 11 Oct 2023 549th AlephSquirrel 803 104 6 Aug 2024 550th KenanSi 802 32 24 Feb 2022 550th ashtraypettingzoo 🇺🇸 802 32 5 Apr 2023 552nd xnor-gate 801 74 23 Oct 2023 552nd 4atj 801 74 30 Jun 2025 552nd csharpython 801 74 17 Jul 2025 555th Steffan153 🇫🇮 801 95 21 Feb 2023 556th c0d3-4-F00d 🇩🇪 799 74 5 Jan 2022 556th Maznek 799 74 19 Jun 2023 556th thisishowmymindworks 🇳🇴 799 74 9 Jun 2024 556th snoozingnewt 🇺🇸 799 74 1 Sep 2024 560th AlephSquirrel 799 89 20 Apr 2023 561st GolfingSuccess 🇬🇷 799 117 19 Mar 2025 562nd jared-hughes 799 124 10 Nov 2022 562nd Re-Adventures 🇮🇳 799 124 22 Jun 2023 564th kmathis22 799 158 2 days ago 565th inventshah 798 158 8 Sep 2022 566th Natanaelel 🇸🇪 796 72 26 Sep 2023 567th brimstonetrader 796 85 26 Jan 2024 568th GolfingSuccess 🇬🇷 796 172 19 Jan 2025 569th clockworknazo 795 83 13 Oct 2022 569th ovs-code 🇩🇪 795 83 7 Feb 2023 571st snoozingnewt 🇺🇸 795 148 4 Feb 2024 572nd dokutan 794 67 4 Feb 2025 573rd Shanethegamer 🇺🇸 793 29 22 Jul 2022 574th primo-ppcg 🇹🇭 793 61 9 Feb 2022 575th DialFrost 🇸🇬 793 63 21 Jan 2025 576th MeWhenI 🇻🇦 793 100 15 Oct 2022 577th tailorspy 793 118 22 Sep 2024 578th Alessandro-Balconi 🇮🇹 792 77 14 Jul 2023 579th sisyphus-ppcg 🇦🇺 792 96 7 Apr 2022 579th DialFrost 🇸🇬 792 96 31 Oct 2024 579th sean-niemann 🇺🇸 792 96 9 Apr 2025 579th edsrzf 🇳🇿 792 96 26 Jul 2025 583rd MeWhenI 🇻🇦 792 110 17 Feb 2023 584th wh3n3v3r 🇨🇿 790 75 13 Nov 2024 585th DialFrost 🇸🇬 789 149 28 Jan 2023 585th LostSyntax21 🇬🇧 789 149 8 Jan 2025 587th Shanethegamer 🇺🇸 789 185 12 Oct 2021 588th edsrzf 🇳🇿 788 99 5 Jan 2025 589th MeWhenI 🇻🇦 787 96 15 Nov 2022 590th MeWhenI 🇻🇦 787 104 17 Aug 2023 591st Herbert00709 🇵🇱 786 119 4 Sep 2024 592nd Shanethegamer 🇺🇸 785 84 15 Jan 2023 593rd mousetail 🇳🇱 784 54 15 Jan 2024 594th NickTheEASDude 🇺🇸 784 97 9 May 2024 595th Shanethegamer 🇺🇸 781 97 20 Jun 2022 596th Shanethegamer 🇺🇸 780 60 9 Mar 2023 597th JunkIce 780 76 3 Dec 2024 597th Babafaba 780 76 22 days ago 599th NewDefectus 🇮🇱 780 88 16 Dec 2021 600th janbehrens 🇩🇪 779 120 20 Nov 2022 Prev 526–600 of 1,904 Next