Quine in Crystal 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 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 Chars Time 1st sisyphus-ppcg 🇦🇺 Crystal 1,000 30 12 Nov 2021 1st Lydxn 🇨🇦 Crystal 1,000 30 12 Nov 2021 1st GrayJoKing 🇦🇺 Crystal 1,000 30 12 Nov 2021 1st JayXon 🇺🇸 Crystal 1,000 30 12 Nov 2021 5th primo-ppcg 🇹🇭 Crystal 909 33 24 Mar 2021 5th prplz 🇦🇺 Crystal 909 33 30 Apr 2021 7th Natanaelel 🇸🇪 Crystal 789 38 21 Jun 2021 7th Steffan153 🇫🇮 Crystal 789 38 25 Sep 2022 7th MeWhenI 🇻🇦 Crystal 789 38 13 Nov 2022 7th DialFrost 🇸🇬 Crystal 789 38 2 Jan 2023 11th andersk 🇺🇸 Crystal 750 40 9 Nov 2022 12th lynn Crystal 714 42 1 Jun 2022 12th stefangimmillaro Crystal 714 42 3 Jan 2023 14th xiBread 🇺🇸 Crystal 682 44 30 Aug 2021 14th emgordon154 Crystal 682 44 15 Nov 2021 16th janbehrens 🇩🇪 Crystal 625 48 28 Mar 2021 17th Shanethegamer 🇺🇸 Crystal 556 54 23 Mar 2021 17th BoTie 🇺🇸 Crystal 556 54 13 Apr 2021 17th KatieLG 🇬🇧 Crystal 556 54 24 Apr 2021 17th enbyte Crystal 556 54 24 May 2021 17th mokymok 🇺🇸 Crystal 556 54 22 Jul 2021 17th madex 🇩🇪 Crystal 556 54 28 Jul 2021 17th RYNO8 Crystal 556 54 8 Aug 2021 17th sean-niemann 🇺🇸 Crystal 556 54 18 Aug 2021 17th theunofficialcoder Crystal 556 54 2 Sep 2021 17th SirBogman 🇺🇸 Crystal 556 54 15 Dec 2021 17th scpchicken 🇵🇼 Crystal 556 54 16 Jan 2022 17th varhammer 🇷🇺 Crystal 556 54 31 Jan 2022 17th Bonjour27891 🇻🇳 Crystal 556 54 10 Mar 2022 17th voytxt 🇨🇿 Crystal 556 54 17 Mar 2022 17th DaCuteRaccoon Crystal 556 54 1 Apr 2022 17th 4hg 🇺🇸 Crystal 556 54 17 Sep 2022 17th shellbertt 🇨🇦 Crystal 556 54 26 Sep 2022 17th trist224 🇫🇷 Crystal 556 54 28 Nov 2022 17th neel11235813 Crystal 556 54 4 Feb 2023 17th anter69 🇭🇺 Crystal 556 54 15 Feb 2023 17th klixel Crystal 556 54 4 May 2023 17th HumanoidCPU Crystal 556 54 3 Aug 2023 17th snoozingnewt 🇺🇸 Crystal 556 54 24 Sep 2023 17th weliveinhell Crystal 556 54 26 Sep 2023 17th madeforlosers Crystal 556 54 3 Nov 2023 17th adamnielson42 🇺🇸 Crystal 556 54 12 Dec 2023 17th olleicua 🇺🇸 Crystal 556 54 15 Feb 2024 44th arcage 🇯🇵 Crystal 492 61 11 Jun 2021 44th tegenton Crystal 492 61 4 Oct 2021 44th ozefe 🇹🇷 Crystal 492 61 28 Oct 2021 44th MCausc78 🇺🇦 Crystal 492 61 13 Jan 2023 48th ndren Crystal 380 79 27 Aug 2023 1–48 of 48