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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 495th attila8192 0 61 1 Mar 2025 495th targrik 0 61 14 Mar 2025 495th janlelis 0 61 31 Mar 2025 495th b-illy 🇬🇧 0 61 16 Apr 2025 495th janbehrens 🇩🇪 0 61 17 Apr 2025 495th pardouin 🇫🇷 0 61 17 Apr 2025 495th Shanethegamer 🇺🇸 0 61 17 Apr 2025 495th edsrzf 🇳🇿 0 61 17 Apr 2025 495th HumanoidCPU 0 61 18 Apr 2025 495th HumanoidCPU 0 61 18 Apr 2025 495th AlephSquirrel 0 61 20 Apr 2025 495th Sam-Vrgl 0 61 4 days ago 495th c-py 0 61 3 days ago 539th emgordon154 0 62 27 Nov 2024 539th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 539th DialFrost 🇸🇬 0 62 15 Feb 2025 542nd kg583 🇺🇸 0 63 21 Nov 2024 542nd emgordon154 0 63 27 Nov 2024 542nd emgordon154 0 63 28 Nov 2024 542nd rucin93 🇵🇱 0 63 3 Dec 2024 542nd lukegustafson 🇺🇸 0 63 7 Dec 2024 542nd sean-niemann 🇺🇸 0 63 10 Dec 2024 542nd MeWhenI 🇻🇦 0 63 18 Dec 2024 542nd zacjl 0 63 31 Dec 2024 542nd Shanethegamer 🇺🇸 0 63 10 Jan 2025 542nd CLOStrophobic 🇮🇹 0 63 17 Jan 2025 542nd edsrzf 🇳🇿 0 63 9 Feb 2025 542nd GolfingSuccess 🇬🇷 0 63 9 Feb 2025 542nd Nemikolh 0 63 12 Feb 2025 542nd GolfingSuccess 🇬🇷 0 63 20 Feb 2025 542nd varhammer 🇷🇺 0 63 22 Feb 2025 542nd voytxt 🇨🇿 0 63 17 Apr 2025 542nd FlyingPenguin223 0 63 17 Apr 2025 542nd DialFrost 🇸🇬 0 63 17 Apr 2025 542nd DialFrost 🇸🇬 0 63 17 Apr 2025 542nd DialFrost 🇸🇬 0 63 17 Apr 2025 542nd pardouin 🇫🇷 0 63 17 Apr 2025 542nd Shanethegamer 🇺🇸 0 63 17 Apr 2025 542nd Shanethegamer 🇺🇸 0 63 17 Apr 2025 542nd GolfingSuccess 🇬🇷 0 63 17 Apr 2025 542nd HumanoidCPU 0 63 18 Apr 2025 542nd HumanoidCPU 0 63 18 Apr 2025 542nd HumanoidCPU 0 63 18 Apr 2025 542nd CaedenHarper 🇨🇦 0 63 18 Apr 2025 542nd CaedenHarper 🇨🇦 0 63 18 Apr 2025 542nd CaedenHarper 🇨🇦 0 63 18 Apr 2025 542nd dokutan 0 63 19 days ago 542nd dokutan 0 63 19 days ago 574th Shanethegamer 🇺🇸 0 64 20 Nov 2024 574th error256 0 64 21 Nov 2024 574th error256 0 64 21 Nov 2024 574th emgordon154 0 64 26 Nov 2024 574th Liniarc 0 64 26 Nov 2024 574th MeWhenI 🇻🇦 0 64 12 Dec 2024 574th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 581st Shanethegamer 🇺🇸 0 65 20 Nov 2024 581st stefangimmillaro 0 65 20 Nov 2024 581st kg583 🇺🇸 0 65 21 Nov 2024 581st khvdm 0 65 21 Nov 2024 581st edsrzf 🇳🇿 0 65 21 Nov 2024 581st hallvabo 🇳🇴 0 65 24 Nov 2024 581st ovs-code 🇩🇪 0 65 25 Nov 2024 581st GolfingSuccess 🇬🇷 0 65 25 Nov 2024 581st AlephSquirrel 0 65 25 Nov 2024 581st AlephSquirrel 0 65 25 Nov 2024 581st pardouin 🇫🇷 0 65 25 Nov 2024 581st btnlq 0 65 26 Nov 2024 581st CaedenHarper 🇨🇦 0 65 26 Nov 2024 581st emgordon154 0 65 26 Nov 2024 581st inventshah 0 65 26 Nov 2024 581st sean-niemann 🇺🇸 0 65 26 Nov 2024 581st stefangimmillaro 0 65 26 Nov 2024 581st duckyluuk 🇳🇱 0 65 26 Nov 2024 581st m-tkach 🇺🇦 0 65 26 Nov 2024 581st ovs-code 🇩🇪 0 65 26 Nov 2024 Prev 526–600 of 1,755 Next