brainfuck 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 GrayJoKing 🇦🇺 1,000 91 48ms 23 Jul 2024 2nd sisyphus-ppcg 🇦🇺 948 96 51ms 12 Jun 2024 3rd janlelis 919 99 41ms 28 Apr 2022 4th Lydxn 🇨🇦 910 100 102ms 8 Mar 2022 5th JayXon 🇺🇸 901 101 41ms 12 Jun 2024 6th nwellnhof 🇩🇪 892 102 42ms 2 Jan 2022 6th pardouin 🇫🇷 892 102 43ms 1 Sep 2025 8th UladzimirSukharukau 875 104 61ms 15 Sep 2021 8th Steffan153 🇫🇮 875 104 49ms 1 Jun 2024 10th Natanaelel 🇸🇪 867 105 40ms 18 Feb 2025 11th ovs-code 🇩🇪 858 106 45ms 23 Jul 2024 11th sean-niemann 🇺🇸 858 106 40ms 1 Jan 2026 13th prplz 🇦🇺 850 107 48ms 6 Jun 2021 13th primo-ppcg 🇹🇭 850 107 46ms 1 Nov 2021 15th MeWhenI 🇻🇦 843 108 40ms 30 Dec 2023 15th DialFrost 🇸🇬 843 108 44ms 26 Dec 2024 15th stefangimmillaro 843 108 41ms 26 Dec 2024 18th Shanethegamer 🇺🇸 813 112 43ms 25 Dec 2023 19th SirBogman 🇺🇸 784 116 48ms 26 Dec 2023 20th proton 🇩🇪 771 118 43ms 9 Jun 2020 20th anter69 🇭🇺 771 118 38ms 19 Mar 2024 22nd snoozingnewt 🇨🇦 722 126 41ms 20 Oct 2025 23rd jared-hughes 711 128 43ms 12 Sep 2022 23rd 4hg 🇺🇸 711 128 49ms 11 Dec 2022 23rd jstanley0 711 128 46ms 18 Jan 2024 26th tatzyr 🇯🇵 700 130 48ms 12 Feb 2025 27th plcc0 695 131 42ms 10 Oct 2025 27th Lv0Sys 🇵🇱 695 131 38ms 30 Nov 2025 29th Andriamanitra 🇫🇮 689 132 40ms 9 Oct 2023 30th olivermrose 🇺🇸 684 133 46ms 10 Oct 2021 30th olleicua 🇺🇸 684 133 39ms 20 Jan 2024 32nd KatieLG 🇬🇧 679 134 52ms 26 Dec 2023 33rd emgordon154 669 136 50ms 14 May 2025 34th CaedenHarper 🇨🇦 650 140 45ms 7 Sep 2025 35th D-MOVE 🇵🇭 645 141 44ms 40 mins ago 36th TheZwierzLF 🇵🇱 641 142 46ms 27 Dec 2025 37th llwwns 636 143 42ms 1 May 2023 38th ConorOBrien-Foxx 619 147 50ms 10 Apr 2018 38th Waffle3z 619 147 44ms 12 Oct 2020 40th yzhs 🇩🇪 603 151 42ms 20 Jul 2022 41st shraiwi 565 161 41ms 5 Dec 2019 42nd hrrs01 555 164 43ms 26 Sep 2018 43rd meenie 535 170 39ms 24 Jan 2021 44th biinari 532 171 40ms 13 Aug 2020 45th yokasuretsu 514 177 49ms 16 Apr 2018 46th rvs314 511 178 44ms 21 Apr 2022 47th segiddins 481 189 41ms 24 Aug 2018 48th Haksell 🇦🇶 469 194 54ms 22 Feb 2023 49th jaredcrystal 🇺🇸 462 197 44ms 14 Dec 2020 49th aaronze 🇦🇺 462 197 43ms 17 Sep 2023 51st omegahm 435 209 59ms 1 Sep 2023 52nd schachmattmatt 357 255 173ms 29 Sep 2021 52nd beirigo 🇧🇷 357 255 140ms 6 Nov 2025 54th adoxography 331 275 47ms 22 Jul 2018 55th graft 312 292 50ms 22 Mar 2018 56th DaCuteRaccoon 121 751 42ms 30 Dec 2022 1–56 of 56
