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 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 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 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 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 572nd targrik 0 61 15 Feb 2025 572nd attila8192 0 61 1 Mar 2025 572nd targrik 0 61 14 Mar 2025 572nd janlelis 0 61 31 Mar 2025 572nd b-illy 🇬🇧 0 61 16 Apr 2025 572nd janbehrens 🇩🇪 0 61 17 Apr 2025 572nd pardouin 🇫🇷 0 61 17 Apr 2025 572nd Shanethegamer 🇺🇸 0 61 17 Apr 2025 572nd edsrzf 🇳🇿 0 61 17 Apr 2025 572nd HumanoidCPU 0 61 18 Apr 2025 572nd HumanoidCPU 0 61 18 Apr 2025 572nd AlephSquirrel 0 61 20 Apr 2025 572nd Sam-Vrgl 0 61 13 May 2025 572nd c-py 0 61 14 May 2025 572nd albanian-laundromat 0 61 6 Jun 2025 572nd Andrey-Plotnikov 0 61 19 Jun 2025 572nd a6166231 🇨🇳 0 61 20 Jun 2025 572nd BREMAUCY 🇫🇷 0 61 1 Jul 2025 572nd RYSF13 🇨🇳 0 61 5 Jul 2025 572nd p01 0 61 26 days ago 572nd KrausRaus 🇺🇸 0 61 25 days ago 572nd dmrichwa 🇺🇸 0 61 24 days ago 572nd dokutan 0 61 18 days ago 572nd gitchaell 🇧🇴 0 61 16 days ago 572nd lukepolak 0 61 16 days ago 572nd adrianbgo 0 61 16 days ago 627th emgordon154 0 62 27 Nov 2024 627th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 627th DialFrost 🇸🇬 0 62 15 Feb 2025 627th dokutan 0 62 15 Jul 2025 631st kg583 🇺🇸 0 63 21 Nov 2024 631st emgordon154 0 63 27 Nov 2024 631st emgordon154 0 63 28 Nov 2024 631st rucin93 🇵🇱 0 63 3 Dec 2024 631st lukegustafson 🇺🇸 0 63 7 Dec 2024 631st sean-niemann 🇺🇸 0 63 10 Dec 2024 631st MeWhenI 🇻🇦 0 63 18 Dec 2024 631st zacjl 0 63 31 Dec 2024 631st Shanethegamer 🇺🇸 0 63 10 Jan 2025 631st CLOStrophobic 🇮🇹 0 63 17 Jan 2025 631st edsrzf 🇳🇿 0 63 9 Feb 2025 631st GolfingSuccess 🇬🇷 0 63 9 Feb 2025 631st Nemikolh 0 63 12 Feb 2025 631st GolfingSuccess 🇬🇷 0 63 20 Feb 2025 631st varhammer 🇷🇺 0 63 22 Feb 2025 631st voytxt 🇨🇿 0 63 17 Apr 2025 631st FlyingPenguin223 0 63 17 Apr 2025 631st DialFrost 🇸🇬 0 63 17 Apr 2025 631st DialFrost 🇸🇬 0 63 17 Apr 2025 631st DialFrost 🇸🇬 0 63 17 Apr 2025 631st pardouin 🇫🇷 0 63 17 Apr 2025 631st Shanethegamer 🇺🇸 0 63 17 Apr 2025 631st Shanethegamer 🇺🇸 0 63 17 Apr 2025 631st GolfingSuccess 🇬🇷 0 63 17 Apr 2025 631st HumanoidCPU 0 63 18 Apr 2025 631st HumanoidCPU 0 63 18 Apr 2025 631st HumanoidCPU 0 63 18 Apr 2025 631st CaedenHarper 🇨🇦 0 63 18 Apr 2025 631st CaedenHarper 🇨🇦 0 63 18 Apr 2025 631st CaedenHarper 🇨🇦 0 63 18 Apr 2025 631st dokutan 0 63 28 Apr 2025 631st dokutan 0 63 28 Apr 2025 631st Jigglypuffed 0 63 19 Jul 2025 631st penous 0 63 20 days ago 631st YellowDudeIsMe 0 63 9 days ago 631st albanian-laundromat 0 63 41 hours ago 667th Shanethegamer 🇺🇸 0 64 20 Nov 2024 667th error256 0 64 21 Nov 2024 667th error256 0 64 21 Nov 2024 667th emgordon154 0 64 26 Nov 2024 667th Liniarc 0 64 26 Nov 2024 667th MeWhenI 🇻🇦 0 64 12 Dec 2024 667th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 674th Shanethegamer 🇺🇸 0 65 20 Nov 2024 674th stefangimmillaro 0 65 20 Nov 2024 Prev 601–675 of 2,335 Next
