CSS Colors in Ruby 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 brainfuck 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 Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 1st m-tkach 🇺🇦 Ruby 1,000 569 27 May 2023 2nd radarek 🇵🇱 Ruby 981 580 25 May 2023 2nd Lydxn 🇨🇦 Ruby 981 580 26 May 2023 4th primo-ppcg 🇹🇭 Ruby 979 581 21 Dec 2020 4th JayXon 🇺🇸 Ruby 979 581 10 Aug 2021 4th sisyphus-ppcg 🇦🇺 Ruby 979 581 9 Mar 2022 4th Steffan153 🇫🇮 Ruby 979 581 11 Mar 2023 8th MeWhenI 🇻🇦 Ruby 974 584 24 days ago 9th prplz 🇦🇺 Ruby 961 592 13 Oct 2020 10th stefangimmillaro Ruby 956 595 29 Dec 2022 11th Irratix 🇳🇱 Ruby 953 597 5 Apr 2022 12th anter69 🇭🇺 Ruby 940 605 19 Feb 2023 13th Natanaelel 🇸🇪 Ruby 930 612 7 Feb 2023 14th jared-hughes Ruby 903 630 12 Sep 2022 15th Shanethegamer 🇺🇸 Ruby 886 642 29 Jul 2021 16th jbbarth 🇫🇷 Ruby 766 743 6 Sep 2021 17th jaredcrystal 🇺🇸 Ruby 756 753 14 Dec 2020 18th hiddicop 🇸🇪 Ruby 708 804 5 Feb 2021 19th SirBogman 🇺🇸 Ruby 683 833 8 Jun 2022 20th Waffle3z Ruby 678 839 27 Sep 2020 21st KatieLG 🇬🇧 Ruby 629 904 10 Apr 2022 22nd 4hg 🇺🇸 Ruby 625 910 24 Jan 2023 23rd Andriamanitra 🇫🇮 Ruby 611 932 21 Jul 2022 24th xiBread 🇺🇸 Ruby 531 1,072 22 Sep 2021 25th olleicua 🇺🇸 Ruby 367 1,550 7 Mar 2024 26th Haksell 🇦🇶 Ruby 307 1,852 22 Feb 2023 27th PikeIt Ruby 257 2,210 27 Jun 2023 28th proton 🇩🇪 Ruby 232 2,456 21 Jun 2020 29th KatieLG-Transpiler 🇬🇧 Ruby 157 3,631 3 Jul 2022 1–29 of 29