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 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 Hilbert Curve 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 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 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 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 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 Hilbert Curve 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 901st Shanethegamer 🇺🇸 670 91 14 Dec 2022 902nd msbranicky 670 188 9 Jan 2024 903rd JGDoerrer 669 148 5 Feb 2022 904th msbranicky 668 70 15 Jan 2024 905th Yewzir 🇧🇪 668 113 14 Jan 2024 906th jupj 🇫🇮 667 103 15 Oct 2022 907th yokasuretsu 666 45 16 Nov 2021 908th retrohun 666 75 22 Sep 2021 909th TimHuisman1703 666 89 7 Jan 2022 909th Anonymousellama21 666 89 27 Jun 2022 909th yourlefthandman 666 89 17 Aug 2023 909th msbranicky 666 89 5 Oct 2023 909th luyckxrobbe 666 89 20 Nov 2023 909th madex 🇩🇪 666 89 13 Jun 2024 909th rollershutter 666 89 2 Jul 2024 909th Mabeloid 🇳🇴 666 89 18 Sep 2024 909th Lv0Sys 🇵🇱 666 89 30 May 2025 909th mossiegoat 666 89 10 Jul 2025 919th HumanoidCPU 665 84 23 Jun 2024 920th ibeucaly 665 177 20 Nov 2021 921st MathisBullinger 664 89 16 Nov 2021 921st tapio-salonen 664 89 22 Jun 2022 921st weliveinhell 🇭🇹 664 89 23 Sep 2023 924th Yewzir 🇧🇪 662 92 14 Jan 2024 925th MeWhenI 🇻🇦 662 128 7 Jun 2023 926th TimCurwick 🇺🇸 659 75 5 Nov 2021 926th Shanethegamer 🇺🇸 659 75 6 Feb 2023 928th inverseLorentz 🇦🇺 659 90 3 May 2024 929th stefangimmillaro 659 99 2 Jul 2023 930th MeWhenI 🇻🇦 658 39 18 days ago 931st moikaturns 🇬🇧 657 90 21 Oct 2022 931st codewrite 🇬🇧 657 90 30 Jun 2025 933rd LorenzoDeGaspari 654 105 17 Jun 2022 934th dokutan 654 123 5 Feb 2025 935th Andriamanitra 🇫🇮 653 63 20 Jul 2022 936th Yax42 🇫🇷 653 116 10 Apr 2025 937th hjcafaroUC 651 91 26 Oct 2021 937th adoxography 651 91 18 Dec 2021 937th j-Ewan 651 91 16 Feb 2022 937th MaxElf999 651 91 29 Sep 2022 937th AlexanderFair 651 91 13 Jul 2023 937th chartung17 651 91 14 Jan 2024 937th NerdyMcNerd42 651 91 22 Mar 2024 944th BambooleanLogic 🇸🇪 650 91 14 Nov 2022 944th amiralitaheri 650 91 23 Feb 2023 944th madex 🇩🇪 650 91 13 Jun 2024 947th csharpython 649 144 27 days ago 948th Bmrl7 648 106 24 Jul 2023 949th MeWhenI 🇻🇦 646 150 6 Jun 2023 950th benradclyffe 646 195 15 May 2023 951st Indivicivet 644 92 26 Oct 2021 951st nullie 644 92 8 Jun 2022 951st FortuiteMan 644 92 10 Sep 2023 951st jbjd 644 92 23 Nov 2024 951st 5quiwyrm 644 92 25 Nov 2024 956th Irratix 🇳🇱 643 64 4 Mar 2022 956th annaproxy 643 64 27 Aug 2022 956th tatzyr 🇯🇵 643 64 11 Dec 2024 959th daniel-cardone 643 92 23 Aug 2023 959th alexsave 643 92 7 Nov 2024 961st primo-ppcg 🇹🇭 642 77 22 Sep 2021 962nd Natanaelel 🇸🇪 642 107 31 Mar 2022 962nd annaproxy 642 107 22 Oct 2023 962nd CaedenHarper 🇨🇦 642 107 24 Jan 2025 965th Re-Adventures 🇮🇳 639 102 8 Jul 2023 966th 4hg 🇺🇸 638 47 11 Mar 2025 967th stewSquared 🇺🇸 637 93 27 Sep 2022 967th ssbhatt4321 637 93 11 Jun 2023 967th Glinte 637 93 11 Dec 2023 967th Hebelub 637 93 5 Jan 2024 967th YAJUE114514 637 93 17 days ago 972nd annaproxy 636 147 22 Oct 2023 973rd msbranicky 634 156 1 Oct 2023 974th KatieLG 🇬🇧 633 65 10 Apr 2022 974th yzhs 🇩🇪 633 65 20 Jul 2022 Prev 901–975 of 1,843 Next