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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 643rd b-illy 🇬🇧 0 61 16 Apr 2025 643rd janbehrens 🇩🇪 0 61 17 Apr 2025 643rd pardouin 🇫🇷 0 61 17 Apr 2025 643rd Shanethegamer 🇺🇸 0 61 17 Apr 2025 643rd edsrzf 🇳🇿 0 61 17 Apr 2025 643rd HumanoidCPU 0 61 18 Apr 2025 643rd HumanoidCPU 0 61 18 Apr 2025 643rd AlephSquirrel 0 61 20 Apr 2025 643rd Sam-Vrgl 0 61 13 May 2025 643rd c-py 0 61 14 May 2025 643rd albanian-laundromat 0 61 6 Jun 2025 643rd Andrey-Plotnikov 0 61 19 Jun 2025 643rd a6166231 🇨🇳 0 61 20 Jun 2025 643rd BREMAUCY 🇫🇷 0 61 1 Jul 2025 643rd RYSF13 🇨🇳 0 61 5 Jul 2025 643rd p01 0 61 28 Jul 2025 643rd KrausRaus 🇺🇸 0 61 29 Jul 2025 643rd dmrichwa 🇺🇸 0 61 29 Jul 2025 643rd dokutan 0 61 5 Aug 2025 643rd gitchaell 🇧🇴 0 61 6 Aug 2025 643rd lukepolak 0 61 7 Aug 2025 643rd adrianbgo 0 61 7 Aug 2025 643rd helbling 🇨🇭 0 61 28 Aug 2025 643rd snoozingnewt 🇺🇸 0 61 24 days ago 643rd snoozingnewt 🇺🇸 0 61 24 days ago 701st emgordon154 0 62 27 Nov 2024 701st CLOStrophobic 🇮🇹 0 62 4 Feb 2025 701st DialFrost 🇸🇬 0 62 15 Feb 2025 701st dokutan 0 62 15 Jul 2025 705th kg583 🇺🇸 0 63 21 Nov 2024 705th emgordon154 0 63 27 Nov 2024 705th emgordon154 0 63 28 Nov 2024 705th rucin93 🇵🇱 0 63 3 Dec 2024 705th lukegustafson 🇺🇸 0 63 7 Dec 2024 705th sean-niemann 🇺🇸 0 63 10 Dec 2024 705th MeWhenI 🇻🇦 0 63 18 Dec 2024 705th zacjl 0 63 31 Dec 2024 705th Shanethegamer 🇺🇸 0 63 10 Jan 2025 705th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 705th edsrzf 🇳🇿 0 63 9 Feb 2025 705th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 705th Nemikolh 0 63 12 Feb 2025 705th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 705th varhammer 🇷🇺 0 63 22 Feb 2025 705th voytxt 🇨🇿 0 63 17 Apr 2025 705th FlyingPenguin223 0 63 17 Apr 2025 705th DialFrost 🇸🇬 0 63 17 Apr 2025 705th DialFrost 🇸🇬 0 63 17 Apr 2025 705th DialFrost 🇸🇬 0 63 17 Apr 2025 705th pardouin 🇫🇷 0 63 17 Apr 2025 705th Shanethegamer 🇺🇸 0 63 17 Apr 2025 705th Shanethegamer 🇺🇸 0 63 17 Apr 2025 705th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 705th HumanoidCPU 0 63 18 Apr 2025 705th HumanoidCPU 0 63 18 Apr 2025 705th HumanoidCPU 0 63 18 Apr 2025 705th CaedenHarper 🇨🇦 0 63 18 Apr 2025 705th CaedenHarper 🇨🇦 0 63 18 Apr 2025 705th CaedenHarper 🇨🇦 0 63 18 Apr 2025 705th dokutan 0 63 28 Apr 2025 705th dokutan 0 63 28 Apr 2025 705th Jigglypuffed 0 63 19 Jul 2025 705th penous 0 63 2 Aug 2025 705th YellowDudeIsMe 0 63 14 Aug 2025 705th albanian-laundromat 0 63 22 Aug 2025 705th snoozingnewt 🇺🇸 0 63 24 days ago 705th snoozingnewt 🇺🇸 0 63 24 days ago 705th snoozingnewt 🇺🇸 0 63 24 days ago 744th Shanethegamer 🇺🇸 0 64 20 Nov 2024 744th error256 0 64 21 Nov 2024 744th error256 0 64 21 Nov 2024 744th emgordon154 0 64 26 Nov 2024 744th Liniarc 0 64 26 Nov 2024 744th MeWhenI 🇻🇦 0 64 12 Dec 2024 744th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 First Prev 676–750 of 2,566 Next Last
