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 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 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 msbranicky 668 70 15 Jan 2024 902nd Yewzir 🇧🇪 668 113 14 Jan 2024 903rd jupj 🇫🇮 667 103 15 Oct 2022 904th yokasuretsu 666 45 16 Nov 2021 905th retrohun 666 75 22 Sep 2021 906th TimHuisman1703 666 89 7 Jan 2022 906th Anonymousellama21 666 89 27 Jun 2022 906th yourlefthandman 666 89 17 Aug 2023 906th msbranicky 666 89 5 Oct 2023 906th luyckxrobbe 666 89 20 Nov 2023 906th madex 🇩🇪 666 89 13 Jun 2024 906th rollershutter 666 89 2 Jul 2024 906th Mabeloid 🇳🇴 666 89 18 Sep 2024 906th Lv0Sys 🇵🇱 666 89 30 May 2025 906th mossiegoat 666 89 24 days ago 916th HumanoidCPU 665 84 23 Jun 2024 917th ibeucaly 665 177 20 Nov 2021 918th MathisBullinger 664 89 16 Nov 2021 918th tapio-salonen 664 89 22 Jun 2022 918th weliveinhell 🇭🇹 664 89 23 Sep 2023 921st Yewzir 🇧🇪 662 92 14 Jan 2024 922nd MeWhenI 🇻🇦 662 128 7 Jun 2023 923rd TimCurwick 🇺🇸 659 75 5 Nov 2021 923rd Shanethegamer 🇺🇸 659 75 6 Feb 2023 925th inverseLorentz 🇦🇺 659 90 3 May 2024 926th stefangimmillaro 659 99 2 Jul 2023 927th MeWhenI 🇻🇦 658 39 8 days ago 928th moikaturns 🇬🇧 657 90 21 Oct 2022 928th codewrite 🇬🇧 657 90 30 Jun 2025 930th LorenzoDeGaspari 654 105 17 Jun 2022 931st dokutan 654 123 5 Feb 2025 932nd Andriamanitra 🇫🇮 653 63 20 Jul 2022 933rd Yax42 🇫🇷 653 116 10 Apr 2025 934th hjcafaroUC 651 91 26 Oct 2021 934th adoxography 651 91 18 Dec 2021 934th j-Ewan 651 91 16 Feb 2022 934th MaxElf999 651 91 29 Sep 2022 934th AlexanderFair 651 91 13 Jul 2023 934th chartung17 651 91 14 Jan 2024 934th NerdyMcNerd42 651 91 22 Mar 2024 941st BambooleanLogic 🇸🇪 650 91 14 Nov 2022 941st amiralitaheri 650 91 23 Feb 2023 941st madex 🇩🇪 650 91 13 Jun 2024 944th csharpython 649 144 16 days ago 945th Bmrl7 648 106 24 Jul 2023 946th MeWhenI 🇻🇦 646 150 6 Jun 2023 947th benradclyffe 646 195 15 May 2023 948th Indivicivet 644 92 26 Oct 2021 948th nullie 644 92 8 Jun 2022 948th cdesodt 644 92 10 Sep 2023 948th jbjd 644 92 23 Nov 2024 948th 5quiwyrm 644 92 25 Nov 2024 953rd Irratix 🇳🇱 643 64 4 Mar 2022 953rd annaproxy 643 64 27 Aug 2022 953rd tatzyr 🇯🇵 643 64 11 Dec 2024 956th daniel-cardone 643 92 23 Aug 2023 956th alexsave 643 92 7 Nov 2024 958th primo-ppcg 🇹🇭 642 77 22 Sep 2021 959th Natanaelel 🇸🇪 642 107 31 Mar 2022 959th annaproxy 642 107 22 Oct 2023 959th CaedenHarper 🇨🇦 642 107 24 Jan 2025 962nd Re-Adventures 🇮🇳 639 102 8 Jul 2023 963rd 4hg 🇺🇸 637 47 11 Mar 2025 964th stewSquared 🇺🇸 637 93 27 Sep 2022 964th ssbhatt4321 637 93 11 Jun 2023 964th Glinte 637 93 11 Dec 2023 964th Hebelub 637 93 5 Jan 2024 964th YAJUE114514 637 93 6 days ago 969th annaproxy 636 147 22 Oct 2023 970th msbranicky 634 156 1 Oct 2023 971st KatieLG 🇬🇧 633 65 10 Apr 2022 971st yzhs 🇩🇪 633 65 20 Jul 2022 971st DialFrost 🇸🇬 633 65 28 Jan 2023 971st edsrzf 🇳🇿 633 65 5 Nov 2024 975th Yewzir 🇧🇪 630 85 8 Apr 2024 Prev 901–975 of 1,832 Next