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 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 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 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 628th p01 0 61 28 Jul 2025 628th KrausRaus 🇺🇸 0 61 29 Jul 2025 628th dmrichwa 🇺🇸 0 61 29 Jul 2025 628th dokutan 0 61 5 Aug 2025 628th gitchaell 🇧🇴 0 61 6 Aug 2025 628th lukepolak 0 61 7 Aug 2025 628th adrianbgo 0 61 7 Aug 2025 628th helbling 🇨🇭 0 61 19 days ago 628th snoozingnewt 🇺🇸 0 61 31 hours ago 628th snoozingnewt 🇺🇸 0 61 31 hours ago 686th emgordon154 0 62 27 Nov 2024 686th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 686th DialFrost 🇸🇬 0 62 15 Feb 2025 686th dokutan 0 62 15 Jul 2025 690th kg583 🇺🇸 0 63 21 Nov 2024 690th emgordon154 0 63 27 Nov 2024 690th emgordon154 0 63 28 Nov 2024 690th rucin93 🇵🇱 0 63 3 Dec 2024 690th lukegustafson 🇺🇸 0 63 7 Dec 2024 690th sean-niemann 🇺🇸 0 63 10 Dec 2024 690th MeWhenI 🇻🇦 0 63 18 Dec 2024 690th zacjl 0 63 31 Dec 2024 690th Shanethegamer 🇺🇸 0 63 10 Jan 2025 690th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 690th edsrzf 🇳🇿 0 63 9 Feb 2025 690th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 690th Nemikolh 0 63 12 Feb 2025 690th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 690th varhammer 🇷🇺 0 63 22 Feb 2025 690th voytxt 🇨🇿 0 63 17 Apr 2025 690th FlyingPenguin223 0 63 17 Apr 2025 690th DialFrost 🇸🇬 0 63 17 Apr 2025 690th DialFrost 🇸🇬 0 63 17 Apr 2025 690th DialFrost 🇸🇬 0 63 17 Apr 2025 690th pardouin 🇫🇷 0 63 17 Apr 2025 690th Shanethegamer 🇺🇸 0 63 17 Apr 2025 690th Shanethegamer 🇺🇸 0 63 17 Apr 2025 690th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 690th HumanoidCPU 0 63 18 Apr 2025 690th HumanoidCPU 0 63 18 Apr 2025 690th HumanoidCPU 0 63 18 Apr 2025 690th CaedenHarper 🇨🇦 0 63 18 Apr 2025 690th CaedenHarper 🇨🇦 0 63 18 Apr 2025 690th CaedenHarper 🇨🇦 0 63 18 Apr 2025 690th dokutan 0 63 28 Apr 2025 690th dokutan 0 63 28 Apr 2025 690th Jigglypuffed 0 63 19 Jul 2025 690th penous 0 63 2 Aug 2025 690th YellowDudeIsMe 0 63 14 Aug 2025 690th albanian-laundromat 0 63 25 days ago 690th snoozingnewt 🇺🇸 0 63 43 hours ago 690th snoozingnewt 🇺🇸 0 63 31 hours ago 690th snoozingnewt 🇺🇸 0 63 31 hours ago 729th Shanethegamer 🇺🇸 0 64 20 Nov 2024 729th error256 0 64 21 Nov 2024 729th error256 0 64 21 Nov 2024 729th emgordon154 0 64 26 Nov 2024 729th Liniarc 0 64 26 Nov 2024 729th MeWhenI 🇻🇦 0 64 12 Dec 2024 729th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 736th Shanethegamer 🇺🇸 0 65 20 Nov 2024 736th stefangimmillaro 0 65 20 Nov 2024 736th kg583 🇺🇸 0 65 21 Nov 2024 736th khvdm 0 65 21 Nov 2024 736th edsrzf 🇳🇿 0 65 21 Nov 2024 736th hallvabo 🇳🇴 0 65 24 Nov 2024 736th ovs-code 🇩🇪 0 65 25 Nov 2024 736th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 736th AlephSquirrel 0 65 25 Nov 2024 736th AlephSquirrel 0 65 25 Nov 2024 736th pardouin 🇫🇷 0 65 25 Nov 2024 736th btnlq 0 65 26 Nov 2024 736th CaedenHarper 🇨🇦 0 65 26 Nov 2024 736th emgordon154 0 65 26 Nov 2024 736th inventshah 0 65 26 Nov 2024 Prev 676–750 of 2,467 Next
