Happy Numbers (Long) in all languages in bytes. 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 898th Europe2048 728 96 24 Nov 2024 902nd Schmitt-Very-Cool 728 129 15 days ago 903rd scpchicken 🇵🇼 727 137 19 May 2022 904th annaproxy 725 105 8 Jan 2023 905th targrik 725 164 30 Jun 2025 906th pandapawskat 724 66 7 Oct 2021 907th randolchance 724 82 11 Jan 2023 908th GolfingSuccess 🇬🇷 723 112 11 Sep 2022 909th Shanethegamer 🇺🇸 723 121 15 Dec 2022 910th emgordon154 722 36 3 Nov 2024 911th dcgjb 722 69 6 May 2024 912th RockOfStone 722 106 4 Nov 2021 912th frosster 722 106 26 Mar 2025 914th DialFrost 🇸🇬 722 110 16 Nov 2024 915th martinnorling 🇸🇪 721 97 2 Feb 2022 915th Pyroan 721 97 14 Mar 2025 917th GolfingSuccess 🇬🇷 720 97 19 Mar 2025 918th MeWhenI 🇻🇦 720 118 13 Feb 2025 919th Yewzir 🇧🇪 719 113 14 Jan 2024 920th lynn 718 106 16 Nov 2021 921st albanian-laundromat 718 192 16 hours ago 922nd emgordon154 717 100 27 Dec 2024 923rd sean-niemann 🇺🇸 717 113 13 Sep 2022 923rd Yewzir 🇧🇪 717 113 13 Jan 2024 925th janbehrens 🇩🇪 717 115 23 Mar 2022 926th tayloia 🇬🇧 715 83 11 May 2023 926th acollett89 715 83 4 Aug 2025 926th CaedenHarper 🇨🇦 715 83 15 Sep 2025 929th Shanethegamer 🇺🇸 715 86 26 May 2025 930th CaedenHarper 🇨🇦 714 67 31 Aug 2025 931st BrenSchaap 714 98 21 Oct 2021 931st Andrey135296 714 98 3 Jan 2022 931st mikehanus 714 98 21 Nov 2023 931st Troon 714 98 14 Feb 2025 931st csharpython 714 98 17 Jul 2025 931st qpwoeirut 714 98 10 Aug 2025 937th janbehrens 🇩🇪 713 98 21 Sep 2021 937th RYNO8 713 98 16 Aug 2022 939th DialFrost 🇸🇬 711 114 28 Oct 2024 940th primo-ppcg 🇹🇭 709 71 29 Nov 2021 941st HumanoidCPU 708 121 22 Jun 2024 942nd Garklein 🇨🇦 707 84 20 Feb 2022 943rd scpchicken 🇵🇼 706 53 7 Mar 2022 944th rollershutter 706 68 3 Jul 2024 945th andrewteske 706 99 18 Nov 2021 945th fourth-bit 706 99 11 Jul 2023 945th codewrite 🇬🇧 706 99 10 Jul 2025 945th wobblybits 706 99 18 Aug 2025 949th janbehrens 🇩🇪 706 109 21 Nov 2021 950th emgordon154 706 126 7 Dec 2024 951st madex 🇩🇪 703 68 13 Jun 2024 951st snoozingnewt 🇺🇸 703 68 1 Sep 2024 951st LostSyntax21 🇬🇧 703 68 8 Jan 2025 954th MeWhenI 🇻🇦 702 109 27 Dec 2022 955th MeWhenI 🇻🇦 700 101 24 Oct 2024 956th j-Ewan 700 170 10 Mar 2022 957th madex 🇩🇪 699 100 10 Nov 2021 957th b10011 🇫🇮 699 100 8 Jan 2023 957th wh3n3v3r 🇨🇿 699 100 13 Nov 2024 957th Babafaba 699 100 30 hours ago 961st raphaelimahorn 698 85 2 Oct 2021 961st piano-miles 698 85 12 Mar 2023 961st Mazn3k 698 85 15 Mar 2023 961st coreynash 698 85 17 Oct 2023 965th klixel 🇨🇦 697 143 11 May 2023 966th MeWhenI 🇻🇦 696 69 15 Feb 2023 967th msbranicky 696 218 16 Sep 2025 968th Mabeloid 🇳🇴 695 110 21 Sep 2024 969th Re-Adventures 🇮🇳 694 111 15 Apr 2025 970th Alex-x90 🇺🇸 694 115 14 Nov 2022 971st KrausRaus 🇺🇸 693 63 7 Nov 2022 972nd aksyristos 693 69 31 Jan 2023 973rd TimLeffke 692 101 13 Sep 2022 973rd AbhilashaTandon 692 101 22 Sep 2023 973rd JakeDaCake36 692 101 20 Feb 2024 First Prev 901–975 of 1,973 Next Last