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 668th GolfingSuccess 🇬🇷 0 65 19 Apr 2025 668th DialFrost 🇸🇬 0 65 20 Apr 2025 668th plcc0 0 65 21 Apr 2025 668th dokutan 0 65 28 Apr 2025 668th RYSF13 🇨🇳 0 65 13 May 2025 668th Shanethegamer 🇺🇸 0 65 13 May 2025 668th gaving-quadprep 0 65 15 May 2025 668th mossiegoat 0 65 19 May 2025 668th ryyyn 🇺🇸 0 65 21 May 2025 668th Moltres-Galar 🇺🇦 0 65 21 May 2025 668th albanian-laundromat 0 65 4 Jun 2025 668th fuzzylojik-golf 🇺🇸 0 65 5 Jun 2025 668th codingisgreatbutiamnot 0 65 7 Jun 2025 668th SoliGhost 0 65 8 Jun 2025 668th cros107 0 65 14 Jun 2025 668th long279595192 0 65 20 Jun 2025 668th jiji7879 0 65 20 Jun 2025 668th alemelis 0 65 20 Jun 2025 668th elana-teal 0 65 20 Jun 2025 668th zijinoier 0 65 25 Jun 2025 668th dirckvdende 0 65 30 Jun 2025 668th BREMAUCY 🇫🇷 0 65 1 Jul 2025 668th Quentin-AC 0 65 2 Jul 2025 668th qpwoeirut 0 65 3 Jul 2025 668th Jak-Ch-ll 0 65 6 Jul 2025 668th anter69 🇭🇺 0 65 9 Jul 2025 668th Flekay 🇩🇪 0 65 10 Jul 2025 668th klixel 🇨🇦 0 65 11 Jul 2025 668th KasperKivimaeki 🇫🇮 0 65 15 Jul 2025 668th Nyandereian 0 65 15 Jul 2025 668th itu-itis21-akkoyuno21 0 65 15 Jul 2025 668th GrayJoKing 🇦🇺 0 65 26 days ago 668th AbrahamJLR 🇻🇪 0 65 25 days ago 668th RaBa21 🇭🇺 0 65 25 days ago 668th jeetsh4h 0 65 25 days ago 668th LostSyntax21 🇬🇧 0 65 25 days ago 668th wuduculfre 0 65 23 days ago 668th yjgnaw 0 65 20 days ago 668th oween12 0 65 7 days ago 668th xiaoyiming123 0 65 2 days ago 668th EthanJantz 0 65 28 hours ago 792nd Shanethegamer 🇺🇸 0 66 22 Nov 2024 792nd GolfingSuccess 🇬🇷 0 66 25 Nov 2024 792nd Natanaelel 🇸🇪 0 66 9 Dec 2024 792nd MeWhenI 🇻🇦 0 66 11 Dec 2024 792nd rollershutter 0 66 18 Dec 2024 792nd duckyluuk 🇳🇱 0 66 12 Jan 2025 792nd duckyluuk 🇳🇱 0 66 12 Jan 2025 792nd GolfingSuccess 🇬🇷 0 66 5 Feb 2025 792nd fourth-bit 0 66 8 Feb 2025 792nd sohamkorade 0 66 13 Feb 2025 792nd emgordon154 0 66 17 Feb 2025 792nd lowtied 0 66 18 Feb 2025 792nd chunes3 🇺🇸 0 66 21 Feb 2025 792nd Languag3 0 66 28 Feb 2025 792nd gigaprofisi 🇺🇸 0 66 3 Mar 2025 792nd Stockoh 🇫🇷 0 66 3 Mar 2025 792nd targrik 0 66 14 Mar 2025 792nd jatloe 0 66 17 Mar 2025 792nd Jacob385 0 66 15 Apr 2025 792nd moustave 0 66 16 Apr 2025 792nd Kacarott 🇦🇺 0 66 17 Apr 2025 792nd edsrzf 🇳🇿 0 66 17 Apr 2025 792nd HumanoidCPU 0 66 18 Apr 2025 792nd CaedenHarper 🇨🇦 0 66 18 Apr 2025 792nd DialFrost 🇸🇬 0 66 23 Apr 2025 792nd Shanethegamer 🇺🇸 0 66 23 Apr 2025 792nd emgordon154 0 66 23 Apr 2025 792nd davecame 0 66 1 May 2025 792nd andrewjc2000 0 66 5 May 2025 792nd ffelixm 0 66 30 May 2025 792nd Ealeex 0 66 10 Jun 2025 792nd smilesformiles3 0 66 15 Jun 2025 792nd coldham10 0 66 27 Jun 2025 792nd persistz 0 66 30 Jun 2025 Prev 751–825 of 2,202 Next