Collatz in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc gs 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 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme 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++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme 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 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 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle # Golfer Points Chars Time 1st Lydxn 🇨🇦 1,000 22 12 Sep 2022 2nd khvdm 978 57 15 Sep 2024 3rd ovs-code 🇩🇪 968 31 8 Mar 2023 4th Irratix 🇳🇱 967 55 4 May 2022 4th nwellnhof 🇩🇪 967 55 4 May 2022 4th m-tkach 🇺🇦 967 55 5 May 2022 4th Lydxn 🇨🇦 967 55 5 May 2022 4th JayXon 🇺🇸 967 55 5 May 2022 4th emplv 🇱🇻 967 55 5 May 2022 4th prplz 🇦🇺 967 55 5 May 2022 4th primo-ppcg 🇹🇭 967 55 5 May 2022 4th GrayJoKing 🇦🇺 967 55 6 May 2022 4th ovs-code 🇩🇪 967 55 6 May 2022 4th sisyphus-ppcg 🇦🇺 967 55 7 May 2022 4th pavelb 967 55 8 Aug 2022 4th stefangimmillaro 967 55 2 Oct 2022 4th MeWhenI 🇻🇦 967 55 2 Oct 2022 4th Steffan153 🇫🇮 967 55 12 Nov 2022 4th Bubbler-4 967 55 14 Nov 2022 4th lukegustafson 🇺🇸 967 55 14 Nov 2023 4th trinityy-7 967 55 17 Dec 2023 4th xsot 🇸🇬 967 55 1 Jun 2024 4th vlpx 🇫🇮 967 55 18 Jun 2024 4th rucin93 🇵🇱 967 55 10 Jul 2024 4th sean-niemann 🇺🇸 967 55 10 Jul 2024 4th pardouin 🇫🇷 967 55 7 Aug 2024 4th Liniarc 967 55 10 days ago 28th Lydxn 🇨🇦 962 64 21 Dec 2023 28th rhdqor213 962 64 10 Aug 2024 30th Lydxn 🇨🇦 961 58 4 May 2022 30th JayXon 🇺🇸 961 58 7 Mar 2023 32nd Lydxn 🇨🇦 952 49 4 May 2022 32nd JayXon 🇺🇸 952 49 17 Oct 2022 32nd GrayJoKing 🇦🇺 952 49 15 Nov 2022 35th Bubbler-4 951 34 6 May 2022 35th ovs-code 🇩🇪 951 34 7 Mar 2023 37th akshatj27 🇦🇶 950 56 4 May 2022 37th didion0 🇺🇸 950 56 5 May 2022 37th NewDefectus 🇮🇱 950 56 6 May 2022 37th lynn 950 56 6 May 2022 37th uttumuttu 🇫🇮 950 56 24 May 2022 37th jared-hughes 950 56 6 Jul 2022 37th 051 🇸🇬 950 56 8 Aug 2022 37th BambooleanLogic 🇸🇪 950 56 12 Oct 2022 37th makinde 950 56 21 Oct 2022 37th DialFrost 🇸🇬 950 56 14 Nov 2022 37th AlephSquirrel 950 56 15 Feb 2023 37th dmrichwa 🇺🇸 950 56 10 Jul 2023 37th tayloia 🇬🇧 950 56 10 Jul 2023 37th Argeento 🇵🇱 950 56 25 Aug 2023 37th weliveinhell 🇭🇹 950 56 2 Oct 2023 37th coreynash 950 56 6 Oct 2023 37th dylanarmstrong 950 56 10 Dec 2023 37th two-bad 🇬🇧 950 56 23 Feb 2024 37th Mehbark 950 56 27 Jul 2024 37th madeforlosers 950 56 4 Nov 2024 57th nwellnhof 🇩🇪 948 37 4 May 2022 57th primo-ppcg 🇹🇭 948 37 5 May 2022 59th antimon2 🇯🇵 948 45 10 Sep 2022 60th Lydxn 🇨🇦 946 89 6 May 2022 60th JayXon 🇺🇸 946 89 7 May 2022 60th nwellnhof 🇩🇪 946 89 5 Jun 2022 63rd GrayJoKing 🇦🇺 945 59 15 Nov 2022 64th GrayJoKing 🇦🇺 943 37 5 May 2022 65th SirBogman 🇺🇸 943 50 5 May 2022 65th nwellnhof 🇩🇪 943 50 3 Jun 2022 65th Lydxn 🇨🇦 943 50 15 Aug 2022 65th bitsandbeyond 🇳🇱 943 50 9 Aug 2024 65th Steffan153 🇫🇮 943 50 9 Aug 2024 70th Lydxn 🇨🇦 943 82 6 May 2022 70th JayXon 🇺🇸 943 82 9 May 2022 72nd Lydxn 🇨🇦 942 51 17 Jan 2024 73rd ovs-code 🇩🇪 942 61 5 Aug 2024 74th Lydxn 🇨🇦 941 59 6 May 2022 75th 2bular 937 32 17 Oct 2024 1–75 of 2,766 Next