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 Smooth 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 741st pardouin 🇫🇷 0 65 25 Nov 2024 741st btnlq 0 65 26 Nov 2024 741st CaedenHarper 🇨🇦 0 65 26 Nov 2024 741st emgordon154 0 65 26 Nov 2024 741st inventshah 0 65 26 Nov 2024 741st sean-niemann 🇺🇸 0 65 26 Nov 2024 741st stefangimmillaro 0 65 26 Nov 2024 741st duckyluuk 🇳🇱 0 65 26 Nov 2024 741st m-tkach 🇺🇦 0 65 26 Nov 2024 741st ovs-code 🇩🇪 0 65 26 Nov 2024 741st Alex-x90 🇺🇸 0 65 28 Nov 2024 741st lifthrasiir 🇰🇷 0 65 30 Nov 2024 741st zacjl 0 65 1 Dec 2024 741st zacjl 0 65 1 Dec 2024 741st sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 741st JunkIce 0 65 3 Dec 2024 741st SirBogman 🇺🇸 0 65 3 Dec 2024 741st xsot 🇸🇬 0 65 4 Dec 2024 741st ndren 0 65 5 Dec 2024 741st CornerMercury 🇬🇧 0 65 5 Dec 2024 741st lukegustafson 🇺🇸 0 65 7 Dec 2024 741st Europe2048 0 65 7 Dec 2024 741st neel11235813 0 65 9 Dec 2024 741st Seek64 🇩🇪 0 65 10 Dec 2024 741st MeWhenI 🇻🇦 0 65 11 Dec 2024 741st antimon2 🇯🇵 0 65 16 Dec 2024 741st error256 0 65 16 Dec 2024 741st edsrzf 🇳🇿 0 65 18 Dec 2024 741st bizy-coder 0 65 28 Dec 2024 741st Bulmenisaurus 0 65 1 Jan 2025 741st m-tkach 🇺🇦 0 65 3 Jan 2025 741st b-illy 🇬🇧 0 65 4 Jan 2025 741st emgordon154 0 65 11 Jan 2025 741st CLOStrophobic 🇮🇹 0 65 22 Jan 2025 741st prplz 🇦🇺 0 65 23 Jan 2025 741st kg583 🇺🇸 0 65 23 Jan 2025 741st CLOStrophobic 🇮🇹 0 65 23 Jan 2025 741st sean-niemann 🇺🇸 0 65 23 Jan 2025 741st mathisfun271 0 65 25 Jan 2025 741st aliberro39109 0 65 25 Jan 2025 741st Natanaelel 🇸🇪 0 65 26 Jan 2025 741st Shanethegamer 🇺🇸 0 65 30 Jan 2025 741st firegene 🇮🇪 0 65 30 Jan 2025 741st Lydxn 🇨🇦 0 65 31 Jan 2025 741st commandblockguy 🇺🇸 0 65 2 Feb 2025 741st GolfingSuccess 🇬🇷 0 65 3 Feb 2025 741st bricknellj 0 65 5 Feb 2025 741st qpwoeirut 0 65 7 Feb 2025 741st xyangst 0 65 14 Feb 2025 741st emgordon154 0 65 17 Feb 2025 741st GolfingSuccess 🇬🇷 0 65 6 Mar 2025 741st Jacob385 0 65 19 Mar 2025 741st 4atj 0 65 10 Apr 2025 741st orthoplex 🇨🇽 0 65 16 Apr 2025 741st MeWhenI 🇻🇦 0 65 17 Apr 2025 741st Mukundan314 0 65 17 Apr 2025 741st MeWhenI 🇻🇦 0 65 17 Apr 2025 741st DialFrost 🇸🇬 0 65 17 Apr 2025 741st DialFrost 🇸🇬 0 65 17 Apr 2025 741st error256 0 65 17 Apr 2025 741st rucin93 🇵🇱 0 65 17 Apr 2025 741st edsrzf 🇳🇿 0 65 17 Apr 2025 741st edsrzf 🇳🇿 0 65 18 Apr 2025 741st HumanoidCPU 0 65 18 Apr 2025 741st HumanoidCPU 0 65 18 Apr 2025 741st HumanoidCPU 0 65 18 Apr 2025 741st DialFrost 🇸🇬 0 65 18 Apr 2025 741st BlankSpruce 0 65 18 Apr 2025 741st Shanethegamer 🇺🇸 0 65 18 Apr 2025 741st CaedenHarper 🇨🇦 0 65 18 Apr 2025 741st CaedenHarper 🇨🇦 0 65 18 Apr 2025 741st FEZfan 🇦🇺 0 65 19 Apr 2025 741st undefinedRyan 0 65 19 Apr 2025 741st GolfingSuccess 🇬🇷 0 65 19 Apr 2025 741st DialFrost 🇸🇬 0 65 20 Apr 2025 Prev 751–825 of 2,518 Next