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 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 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 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 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 583rd DialFrost 🇸🇬 0 63 17 Apr 2025 583rd DialFrost 🇸🇬 0 63 17 Apr 2025 583rd pardouin 🇫🇷 0 63 17 Apr 2025 583rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 583rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 583rd GolfingSuccess 🇬🇷 0 63 17 Apr 2025 583rd HumanoidCPU 0 63 18 Apr 2025 583rd HumanoidCPU 0 63 18 Apr 2025 583rd HumanoidCPU 0 63 18 Apr 2025 583rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 583rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 583rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 583rd dokutan 0 63 28 Apr 2025 583rd dokutan 0 63 28 Apr 2025 615th Shanethegamer 🇺🇸 0 64 20 Nov 2024 615th error256 0 64 21 Nov 2024 615th error256 0 64 21 Nov 2024 615th emgordon154 0 64 26 Nov 2024 615th Liniarc 0 64 26 Nov 2024 615th MeWhenI 🇻🇦 0 64 12 Dec 2024 615th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 622nd Shanethegamer 🇺🇸 0 65 20 Nov 2024 622nd stefangimmillaro 0 65 20 Nov 2024 622nd kg583 🇺🇸 0 65 21 Nov 2024 622nd khvdm 0 65 21 Nov 2024 622nd edsrzf 🇳🇿 0 65 21 Nov 2024 622nd hallvabo 🇳🇴 0 65 24 Nov 2024 622nd ovs-code 🇩🇪 0 65 25 Nov 2024 622nd GolfingSuccess 🇬🇷 0 65 25 Nov 2024 622nd AlephSquirrel 0 65 25 Nov 2024 622nd AlephSquirrel 0 65 25 Nov 2024 622nd pardouin 🇫🇷 0 65 25 Nov 2024 622nd btnlq 0 65 26 Nov 2024 622nd CaedenHarper 🇨🇦 0 65 26 Nov 2024 622nd emgordon154 0 65 26 Nov 2024 622nd inventshah 0 65 26 Nov 2024 622nd sean-niemann 🇺🇸 0 65 26 Nov 2024 622nd stefangimmillaro 0 65 26 Nov 2024 622nd duckyluuk 🇳🇱 0 65 26 Nov 2024 622nd m-tkach 🇺🇦 0 65 26 Nov 2024 622nd ovs-code 🇩🇪 0 65 26 Nov 2024 622nd Alex-x90 🇺🇸 0 65 28 Nov 2024 622nd lifthrasiir 🇰🇷 0 65 30 Nov 2024 622nd zacjl 0 65 1 Dec 2024 622nd zacjl 0 65 1 Dec 2024 622nd sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 622nd JunkIce 0 65 3 Dec 2024 622nd SirBogman 🇺🇸 0 65 3 Dec 2024 622nd xsot 🇸🇬 0 65 4 Dec 2024 622nd ndren 0 65 5 Dec 2024 622nd CornerMercury 🇬🇧 0 65 5 Dec 2024 622nd lukegustafson 🇺🇸 0 65 7 Dec 2024 622nd Europe2048 0 65 7 Dec 2024 622nd neel11235813 0 65 9 Dec 2024 622nd Seek64 🇩🇪 0 65 10 Dec 2024 622nd MeWhenI 🇻🇦 0 65 11 Dec 2024 622nd antimon2 🇯🇵 0 65 16 Dec 2024 622nd error256 0 65 16 Dec 2024 622nd edsrzf 🇳🇿 0 65 18 Dec 2024 622nd bizy-coder 0 65 28 Dec 2024 622nd Bulmenisaurus 0 65 1 Jan 2025 622nd m-tkach 🇺🇦 0 65 3 Jan 2025 622nd b-illy 🇬🇧 0 65 4 Jan 2025 622nd emgordon154 0 65 11 Jan 2025 622nd CLOStrophobic 🇮🇹 0 65 22 Jan 2025 622nd prplz 🇦🇺 0 65 23 Jan 2025 622nd kg583 🇺🇸 0 65 23 Jan 2025 622nd CLOStrophobic 🇮🇹 0 65 23 Jan 2025 622nd sean-niemann 🇺🇸 0 65 23 Jan 2025 622nd mathisfun271 0 65 25 Jan 2025 622nd aliberro39109 0 65 25 Jan 2025 622nd Natanaelel 🇸🇪 0 65 26 Jan 2025 622nd Shanethegamer 🇺🇸 0 65 30 Jan 2025 622nd firegene 🇮🇪 0 65 30 Jan 2025 622nd Lydxn 🇨🇦 0 65 31 Jan 2025 Prev 601–675 of 1,979 Next