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 901st Waffle3z 674 88 19 Sep 2021 901st TaserTheFox 🇺🇸 674 88 28 Feb 2023 901st tobyLovick 674 88 12 Dec 2023 901st Dataen 674 88 12 Jan 2024 901st yuchuehw 674 88 28 Jan 2024 901st Masttest 674 88 13 Feb 2024 901st dirckvdende 674 88 2 Aug 2025 901st blaztoma 🇱🇹 674 88 9 days ago 909th GolfingSuccess 🇬🇷 673 79 8 Oct 2024 910th Yewzir 🇧🇪 673 83 15 Jan 2024 911th Re-Adventures 🇮🇳 673 102 14 Aug 2022 912th heanyang1 672 175 29 May 2025 913th Shanethegamer 🇺🇸 671 91 14 Dec 2022 914th msbranicky 671 188 9 Jan 2024 915th Yewzir 🇧🇪 669 113 14 Jan 2024 916th JGDoerrer 669 148 5 Feb 2022 917th msbranicky 668 70 15 Jan 2024 918th yokasuretsu 667 45 16 Nov 2021 919th jupj 🇫🇮 667 103 15 Oct 2022 920th retrohun 666 75 22 Sep 2021 921st TimHuisman1703 666 89 7 Jan 2022 921st Anonymousellama21 666 89 27 Jun 2022 921st yourlefthandman 666 89 17 Aug 2023 921st msbranicky 666 89 5 Oct 2023 921st luyckxrobbe 666 89 20 Nov 2023 921st madex 🇩🇪 666 89 13 Jun 2024 921st rollershutter 666 89 2 Jul 2024 921st Mabeloid 🇳🇴 666 89 18 Sep 2024 921st Lv0Sys 🇵🇱 666 89 30 May 2025 921st mossiegoat 666 89 10 Jul 2025 931st HumanoidCPU 665 84 23 Jun 2024 932nd ibeucaly 665 177 20 Nov 2021 933rd MathisBullinger 664 89 16 Nov 2021 933rd tapio-salonen 664 89 22 Jun 2022 933rd weliveinhell 🇭🇹 664 89 23 Sep 2023 936th Yax42 🇫🇷 664 114 24 days ago 937th Yewzir 🇧🇪 663 92 14 Jan 2024 938th MeWhenI 🇻🇦 662 128 7 Jun 2023 939th TimCurwick 🇺🇸 659 75 5 Nov 2021 939th Shanethegamer 🇺🇸 659 75 6 Feb 2023 941st inverseLorentz 🇦🇺 659 90 3 May 2024 942nd stefangimmillaro 659 99 2 Jul 2023 943rd MeWhenI 🇻🇦 658 39 27 Jul 2025 944th moikaturns 🇬🇧 657 90 21 Oct 2022 944th codewrite 🇬🇧 657 90 30 Jun 2025 946th dokutan 655 123 5 Feb 2025 947th LorenzoDeGaspari 654 105 17 Jun 2022 948th Andriamanitra 🇫🇮 653 63 20 Jul 2022 949th hjcafaroUC 651 91 26 Oct 2021 949th adoxography 651 91 18 Dec 2021 949th j-Ewan 651 91 16 Feb 2022 949th MaxElf999 651 91 29 Sep 2022 949th AlexanderFair 651 91 13 Jul 2023 949th chartung17 651 91 14 Jan 2024 949th NerdyMcNerd42 651 91 22 Mar 2024 956th BambooleanLogic 🇸🇪 650 91 14 Nov 2022 956th amiralitaheri 650 91 23 Feb 2023 956th madex 🇩🇪 650 91 13 Jun 2024 959th csharpython 649 144 18 Jul 2025 960th Bmrl7 648 106 24 Jul 2023 961st MeWhenI 🇻🇦 647 150 6 Jun 2023 962nd benradclyffe 647 195 15 May 2023 963rd Yewzir 🇧🇪 646 95 5 Feb 2025 964th Indivicivet 644 92 26 Oct 2021 964th nullie 644 92 8 Jun 2022 964th FortuiteMan 🇫🇷 644 92 10 Sep 2023 964th jbjd 644 92 23 Nov 2024 964th 5quiwyrm 644 92 25 Nov 2024 969th Irratix 🇳🇱 643 64 4 Mar 2022 969th annaproxy 643 64 27 Aug 2022 969th tatzyr 🇯🇵 643 64 11 Dec 2024 972nd daniel-cardone 643 92 23 Aug 2023 972nd alexsave 643 92 7 Nov 2024 974th primo-ppcg 🇹🇭 642 77 22 Sep 2021 975th Natanaelel 🇸🇪 642 107 31 Mar 2022 Prev 901–975 of 1,905 Next