Tutorial in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Minesweeper 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Minesweeper 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 772nd dokutan 0 63 166ms 28 Apr 2025 772nd dokutan 0 63 8ms 28 Apr 2025 772nd Jigglypuffed 0 63 56ms 19 Jul 2025 772nd penous 0 63 13ms 2 Aug 2025 772nd YellowDudeIsMe 0 63 14ms 14 Aug 2025 772nd albanian-laundromat 0 63 6ms 22 Aug 2025 772nd snoozingnewt 🇨🇦 0 63 152ms 15 Sep 2025 772nd snoozingnewt 🇨🇦 0 63 6ms 15 Sep 2025 772nd snoozingnewt 🇨🇦 0 63 52ms 15 Sep 2025 772nd luuumine 🇫🇷 0 63 2ms 10 Nov 2025 772nd JOrE20 🇺🇸 0 63 7ms 18 Nov 2025 772nd kayaulai 0 63 94ms 23 Nov 2025 813th Shanethegamer 🇺🇸 0 64 141ms 20 Nov 2024 813th error256 0 64 135ms 21 Nov 2024 813th error256 0 64 1,020ms 21 Nov 2024 813th emgordon154 0 64 2ms 26 Nov 2024 813th Liniarc 0 64 14ms 26 Nov 2024 813th MeWhenI 🇻🇦 0 64 49ms 12 Dec 2024 813th Chinay-Domitrix 🇺🇸 0 64 4,348ms 18 Apr 2025 813th luuumine 🇫🇷 0 64 1,021ms 16 Oct 2025 813th GolfingSuccess 🇬🇷 0 64 3ms 12 Nov 2025 813th GolfingSuccess 🇬🇷 0 64 159ms 2 Dec 2025 813th Shanethegamer 🇺🇸 0 64 155ms 4 Dec 2025 813th GolfingSuccess 🇬🇷 0 64 148ms 15 Dec 2025 813th amazingalek 0 64 12ms 16 Dec 2025 826th Shanethegamer 🇺🇸 0 65 50ms 20 Nov 2024 826th stefangimmillaro 0 65 10ms 20 Nov 2024 826th kg583 🇺🇸 0 65 13ms 21 Nov 2024 826th khvdm 0 65 11ms 21 Nov 2024 826th edsrzf 🇳🇿 0 65 10ms 21 Nov 2024 826th hallvabo 🇳🇴 0 65 13ms 24 Nov 2024 826th ovs-code 🇩🇪 0 65 13ms 25 Nov 2024 826th GolfingSuccess 🇬🇷 0 65 11ms 25 Nov 2024 826th AlephSquirrel 0 65 11ms 25 Nov 2024 826th AlephSquirrel 0 65 50ms 25 Nov 2024 826th pardouin 🇫🇷 0 65 12ms 25 Nov 2024 826th btnlq 0 65 12ms 26 Nov 2024 826th CaedenHarper 🇨🇦 0 65 10ms 26 Nov 2024 826th emgordon154 0 65 11ms 26 Nov 2024 826th inventshah 0 65 12ms 26 Nov 2024 826th sean-niemann 🇺🇸 0 65 149ms 26 Nov 2024 826th stefangimmillaro 0 65 157ms 26 Nov 2024 826th duckyluuk 🇳🇱 0 65 11ms 26 Nov 2024 826th m-tkach 🇺🇦 0 65 13ms 26 Nov 2024 826th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 826th Alex-x90 🇺🇸 0 65 10ms 28 Nov 2024 826th lifthrasiir 🇰🇷 0 65 11ms 30 Nov 2024 826th zacjl 0 65 14ms 1 Dec 2024 826th zacjl 0 65 7ms 1 Dec 2024 826th sisyphus-ppcg 🇦🇺 0 65 10ms 2 Dec 2024 826th JunkIce 0 65 13ms 3 Dec 2024 826th SirBogman 🇺🇸 0 65 10ms 3 Dec 2024 826th xsot 🇸🇬 0 65 12ms 4 Dec 2024 826th ndren 0 65 14ms 5 Dec 2024 826th CornerMercury 🇬🇧 0 65 12ms 5 Dec 2024 826th lukegustafson 🇺🇸 0 65 12ms 7 Dec 2024 826th Europe2048 0 65 10ms 7 Dec 2024 826th neel11235813 0 65 10ms 9 Dec 2024 826th Seek64 🇩🇪 0 65 10ms 10 Dec 2024 826th MeWhenI 🇻🇦 0 65 2ms 11 Dec 2024 826th antimon2 🇯🇵 0 65 12ms 16 Dec 2024 826th error256 0 65 7ms 16 Dec 2024 826th edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 826th bizy-coder 0 65 13ms 28 Dec 2024 826th Bulmenisaurus 0 65 10ms 1 Jan 2025 826th m-tkach 🇺🇦 0 65 168ms 3 Jan 2025 826th b-illy 🇬🇧 0 65 11ms 4 Jan 2025 826th emgordon154 0 65 9ms 11 Jan 2025 826th CLOStrophobic 🇮🇹 0 65 10ms 22 Jan 2025 826th prplz 🇦🇺 0 65 10ms 23 Jan 2025 826th kg583 🇺🇸 0 65 7ms 23 Jan 2025 826th CLOStrophobic 🇮🇹 0 65 10ms 23 Jan 2025 826th sean-niemann 🇺🇸 0 65 11ms 23 Jan 2025 826th mathisfun271 0 65 10ms 25 Jan 2025 826th aliberro39109 0 65 10ms 25 Jan 2025 826th Natanaelel 🇸🇪 0 65 10ms 26 Jan 2025 826th Shanethegamer 🇺🇸 0 65 10ms 30 Jan 2025 826th firegene 🇮🇪 0 65 13ms 30 Jan 2025 826th Lydxn 🇨🇦 0 65 10ms 31 Jan 2025 826th commandblockguy 🇺🇸 0 65 12ms 2 Feb 2025 First Prev 801–880 of 3,047 Next Last