Tutorial in all languages 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 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 Mandelbrot 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial 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 Gleam Go GolfScript 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii 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 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 Mandelbrot 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 803rd edsrzf 🇳🇿 0 67 14 Mar 2025 803rd rustykitty 0 67 21 Mar 2025 803rd retrohun 0 67 31 Mar 2025 803rd pastelglowcloud 0 67 2 Apr 2025 803rd litvanika 0 67 5 Apr 2025 803rd 1nspir3d 0 67 6 Apr 2025 803rd MeepMoop 0 67 6 Apr 2025 803rd gonengazit 0 67 8 Apr 2025 803rd Darklight-03 0 67 14 Apr 2025 803rd nilan425 0 67 16 Apr 2025 803rd DialFrost 🇸🇬 0 67 17 Apr 2025 803rd Andriamanitra 🇫🇮 0 67 17 Apr 2025 803rd Shanethegamer 🇺🇸 0 67 17 Apr 2025 803rd edsrzf 🇳🇿 0 67 17 Apr 2025 803rd HumanoidCPU 0 67 18 Apr 2025 803rd adaGrad1 0 67 18 Apr 2025 803rd codewrite 🇬🇧 0 67 18 Apr 2025 803rd CaedenHarper 🇨🇦 0 67 18 Apr 2025 803rd masterofsoap 0 67 24 Apr 2025 803rd dokutan 0 67 28 Apr 2025 803rd Lodiscode 0 67 6 May 2025 803rd adammielniczuk 0 67 12 May 2025 803rd erikji 0 67 23 May 2025 803rd thadeucity 0 67 26 May 2025 803rd TheZwierzLF 🇵🇱 0 67 27 May 2025 803rd TheZwierzLF 🇵🇱 0 67 1 Jun 2025 803rd SwordF-Official 0 67 2 Jun 2025 803rd NOS4A5I 0 67 9 Jun 2025 803rd Rogacz 0 67 9 Jun 2025 803rd henryjgt 0 67 17 Jun 2025 803rd shininglegend 0 67 19 Jun 2025 803rd kit971103 0 67 25 Jun 2025 803rd Scaredname 0 67 5 Jul 2025 803rd xiaoyiming123 0 67 21 days ago 803rd osNiko 🇧🇷 0 67 7 days ago 803rd LuisGoncalves05 🇵🇹 0 67 6 days ago 803rd dat9395 0 67 32 hours ago 863rd 823126 0 68 20 Nov 2024 863rd stefangimmillaro 0 68 27 Nov 2024 863rd MeWhenI 🇻🇦 0 68 11 Dec 2024 863rd jamesthekee 0 68 25 Jan 2025 863rd Shanethegamer 🇺🇸 0 68 4 Feb 2025 863rd GolfingSuccess 🇬🇷 0 68 5 Feb 2025 863rd HumanoidCPU 0 68 6 Feb 2025 863rd DialFrost 🇸🇬 0 68 8 Feb 2025 863rd voytxt 🇨🇿 0 68 8 Feb 2025 863rd targrik 0 68 15 Feb 2025 863rd JunkIce 0 68 26 Mar 2025 863rd rhdqor213 0 68 16 Apr 2025 863rd DialFrost 🇸🇬 0 68 17 Apr 2025 863rd te-chnical 0 68 6 May 2025 863rd edsrzf 🇳🇿 0 68 13 May 2025 863rd rucin93 🇵🇱 0 68 14 May 2025 863rd cloudyshoe 0 68 15 May 2025 863rd jake6192 0 68 30 May 2025 863rd 4very 0 68 7 Jun 2025 863rd Bpc-CPU 0 68 21 days ago 863rd XenThe 🇬🇧 0 68 18 days ago 863rd amine4567 0 68 59 mins ago 885th sean-niemann 🇺🇸 0 69 13 Dec 2024 885th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 885th DialFrost 🇸🇬 0 69 8 Feb 2025 885th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 885th DialFrost 🇸🇬 0 69 20 Feb 2025 885th pruthvip15 0 69 4 Mar 2025 885th emgordon154 0 69 6 Mar 2025 885th plcc0 0 69 20 Mar 2025 885th kg583 🇺🇸 0 69 18 Apr 2025 885th CaedenHarper 🇨🇦 0 69 18 Apr 2025 885th Shanethegamer 🇺🇸 0 69 23 Apr 2025 885th sean-niemann 🇺🇸 0 69 28 Apr 2025 885th voytxt 🇨🇿 0 69 28 Apr 2025 885th GolfingSuccess 🇬🇷 0 69 24 May 2025 885th DoubleUynn 0 69 19 Jun 2025 885th bknower 0 69 22 Jun 2025 Prev 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