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 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 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 802nd rustykitty 0 67 21 Mar 2025 802nd retrohun 0 67 31 Mar 2025 802nd pastelglowcloud 0 67 2 Apr 2025 802nd litvanika 0 67 5 Apr 2025 802nd 1nspir3d 0 67 6 Apr 2025 802nd MeepMoop 0 67 6 Apr 2025 802nd gonengazit 0 67 8 Apr 2025 802nd Darklight-03 0 67 14 Apr 2025 802nd nilan425 0 67 16 Apr 2025 802nd DialFrost 🇸🇬 0 67 17 Apr 2025 802nd Andriamanitra 🇫🇮 0 67 17 Apr 2025 802nd Shanethegamer 🇺🇸 0 67 17 Apr 2025 802nd edsrzf 🇳🇿 0 67 17 Apr 2025 802nd HumanoidCPU 0 67 18 Apr 2025 802nd adaGrad1 0 67 18 Apr 2025 802nd codewrite 🇬🇧 0 67 18 Apr 2025 802nd CaedenHarper 🇨🇦 0 67 18 Apr 2025 802nd masterofsoap 0 67 24 Apr 2025 802nd dokutan 0 67 28 Apr 2025 802nd Lodiscode 0 67 6 May 2025 802nd adammielniczuk 0 67 12 May 2025 802nd erikji 0 67 23 May 2025 802nd thadeucity 0 67 26 May 2025 802nd TheZwierzLF 🇵🇱 0 67 27 May 2025 802nd TheZwierzLF 🇵🇱 0 67 1 Jun 2025 802nd SwordF-Official 0 67 2 Jun 2025 802nd NOS4A5I 0 67 9 Jun 2025 802nd Rogacz 0 67 9 Jun 2025 802nd henryjgt 0 67 17 Jun 2025 802nd shininglegend 0 67 19 Jun 2025 802nd kit971103 0 67 25 Jun 2025 802nd Scaredname 0 67 27 days ago 802nd xiaoyiming123 0 67 20 days ago 802nd osNiko 🇧🇷 0 67 5 days ago 802nd LuisGoncalves05 🇵🇹 0 67 5 days ago 802nd dat9395 0 67 2 hours ago 862nd 823126 0 68 20 Nov 2024 862nd stefangimmillaro 0 68 27 Nov 2024 862nd MeWhenI 🇻🇦 0 68 11 Dec 2024 862nd jamesthekee 0 68 25 Jan 2025 862nd Shanethegamer 🇺🇸 0 68 4 Feb 2025 862nd GolfingSuccess 🇬🇷 0 68 5 Feb 2025 862nd HumanoidCPU 0 68 6 Feb 2025 862nd DialFrost 🇸🇬 0 68 8 Feb 2025 862nd voytxt 🇨🇿 0 68 8 Feb 2025 862nd targrik 0 68 15 Feb 2025 862nd JunkIce 0 68 26 Mar 2025 862nd rhdqor213 0 68 16 Apr 2025 862nd DialFrost 🇸🇬 0 68 17 Apr 2025 862nd te-chnical 0 68 6 May 2025 862nd edsrzf 🇳🇿 0 68 13 May 2025 862nd rucin93 🇵🇱 0 68 14 May 2025 862nd cloudyshoe 0 68 15 May 2025 862nd jake6192 0 68 30 May 2025 862nd 4very 0 68 7 Jun 2025 862nd Bpc-CPU 0 68 20 days ago 862nd XenThe 🇬🇧 0 68 17 days ago 883rd sean-niemann 🇺🇸 0 69 13 Dec 2024 883rd GolfingSuccess 🇬🇷 0 69 8 Feb 2025 883rd DialFrost 🇸🇬 0 69 8 Feb 2025 883rd GolfingSuccess 🇬🇷 0 69 8 Feb 2025 883rd DialFrost 🇸🇬 0 69 20 Feb 2025 883rd pruthvip15 0 69 4 Mar 2025 883rd emgordon154 0 69 6 Mar 2025 883rd plcc0 0 69 20 Mar 2025 883rd kg583 🇺🇸 0 69 18 Apr 2025 883rd CaedenHarper 🇨🇦 0 69 18 Apr 2025 883rd Shanethegamer 🇺🇸 0 69 23 Apr 2025 883rd sean-niemann 🇺🇸 0 69 28 Apr 2025 883rd voytxt 🇨🇿 0 69 28 Apr 2025 883rd GolfingSuccess 🇬🇷 0 69 24 May 2025 883rd DoubleUynn 0 69 19 Jun 2025 883rd bknower 0 69 22 Jun 2025 883rd FEZfan 🇦🇺 0 69 25 days ago 900th emgordon154 0 70 27 Nov 2024 Prev 826–900 of 2,158 Next