Foo Fizz Buzz Bar in Ruby in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st KL-Lru 1,000 77 40ms 29 Dec 2022 1st radarek 🇵🇱 1,000 77 55ms 20 Nov 2024 3rd lynn 975 79 45ms 2 Feb 2022 3rd Lydxn 🇨🇦 975 79 43ms 2 Apr 2022 3rd pardouin 🇫🇷 975 79 40ms 2 Sep 2025 6th janlelis 963 80 40ms 22 Nov 2021 6th JayXon 🇺🇸 963 80 38ms 23 Nov 2021 6th nwellnhof 🇩🇪 963 80 41ms 5 Dec 2021 6th emgordon154 963 80 38ms 19 Dec 2021 6th sisyphus-ppcg 🇦🇺 963 80 42ms 30 Dec 2022 6th Steffan153 🇫🇮 963 80 44ms 20 Jul 2024 12th ovs-code 🇩🇪 951 81 37ms 22 Oct 2023 12th sean-niemann 🇺🇸 951 81 39ms 14 Aug 2025 14th olivermrose 🇺🇸 928 83 38ms 23 Nov 2021 15th GrayJoKing 🇦🇺 906 85 39ms 3 Nov 2022 16th Natanaelel 🇸🇪 895 86 40ms 22 Nov 2021 16th tatzyr 🇯🇵 895 86 38ms 13 Nov 2024 16th olleicua 🇺🇸 895 86 42ms 15 Feb 2025 19th MeWhenI 🇻🇦 885 87 43ms 31 Mar 2022 19th OhmNomNom 885 87 40ms 14 Oct 2022 19th Haksell 🇦🇶 885 87 39ms 22 Feb 2023 22nd stefangimmillaro 875 88 38ms 21 Nov 2021 22nd Shanethegamer 🇺🇸 875 88 39ms 22 Nov 2021 22nd SirBogman 🇺🇸 875 88 37ms 24 Nov 2021 22nd Andriamanitra 🇫🇮 875 88 39ms 20 Jul 2022 22nd aksyristos 875 88 43ms 11 Oct 2022 22nd Yewzir 🇧🇪 875 88 45ms 7 Feb 2024 22nd anter69 🇭🇺 875 88 37ms 2 Apr 2024 29th tkr-sh 🇰🇵 865 89 44ms 28 Jun 2022 29th jared-hughes 865 89 37ms 8 Sep 2022 29th DialFrost 🇸🇬 865 89 37ms 1 Jun 2024 32nd Irratix 🇳🇱 828 93 41ms 27 Jun 2022 33rd adoxography 811 95 38ms 18 Dec 2021 33rd Lv0Sys 🇵🇱 811 95 38ms 6 Dec 2025 35th max-barstow 802 96 40ms 6 Sep 2022 35th Thinkr1 802 96 35ms 15 hours ago 37th shellbertt 🇨🇦 794 97 37ms 6 Dec 2021 37th aaronze 🇦🇺 794 97 41ms 17 Sep 2023 39th yzhs 🇩🇪 786 98 37ms 16 Jun 2022 39th aydamak 786 98 39ms 7 May 2024 41st ls-samer-abuthaher 778 99 43ms 7 Oct 2022 41st r-iwakata 778 99 40ms 4 Jan 2023 41st BREMAUCY 🇫🇷 778 99 39ms 9 May 2023 41st lacrosse 778 99 40ms 29 Nov 2025 45th KrausRaus 🇺🇸 762 101 39ms 20 Dec 2021 45th janbehrens 🇩🇪 762 101 37ms 27 Nov 2022 45th KatieLG 🇬🇧 762 101 37ms 11 Jun 2024 48th eldritchconundrum 748 103 37ms 31 Oct 2022 49th purp 700 110 41ms 9 Aug 2022 49th vluyzvg 700 110 38ms 17 Feb 2023 49th snoozingnewt 🇨🇦 700 110 37ms 16 Oct 2025 52nd HallMatthew314 688 112 40ms 5 Dec 2021 52nd ComputerKWasTaken 🇺🇸 688 112 36ms 5 Jul 2024 54th TheZwierzLF 🇵🇱 602 128 37ms 22 Dec 2025 55th Ralac07 🇦🇺 570 135 43ms 14 Jun 2024 56th shibacho 🇯🇵 535 144 37ms 1 Dec 2021 57th dokutan 520 148 37ms 21 Apr 2025 58th beergit 470 164 36ms 7 Aug 2024 59th msbranicky 461 167 39ms 8 Sep 2023 60th StronkCheese 🇺🇸 445 173 40ms 29 Jan 2023 61st christensendaniel 395 195 38ms 14 May 2024 62nd lightgeb 238 324 41ms 27 Oct 2023 63rd UnusedConfetti 202 381 38ms 5 Mar 2024 64th JRaspass 🇬🇧 13 5,724 36ms 21 Nov 2021 64th KatieLG-Transpiler 🇬🇧 13 5,724 38ms 24 Jun 2022 64th retrohun 13 5,724 39ms 27 Dec 2022 64th HumanoidCPU 13 5,724 37ms 11 May 2024 64th Mabeloid 🇳🇴 13 5,724 37ms 18 Sep 2024 64th CaedenHarper 🇨🇦 13 5,724 41ms 16 Aug 2025 1–69 of 69