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 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 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 Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 732nd pardouin 🇫🇷 0 63 136ms 17 Apr 2025 732nd Shanethegamer 🇺🇸 0 63 6ms 17 Apr 2025 732nd Shanethegamer 🇺🇸 0 63 61ms 17 Apr 2025 732nd GolfingSuccess 🇬🇷 0 63 7ms 17 Apr 2025 732nd HumanoidCPU 0 63 137ms 18 Apr 2025 732nd HumanoidCPU 0 63 7ms 18 Apr 2025 732nd HumanoidCPU 0 63 48ms 18 Apr 2025 732nd CaedenHarper 🇨🇦 0 63 137ms 18 Apr 2025 732nd CaedenHarper 🇨🇦 0 63 6ms 18 Apr 2025 732nd CaedenHarper 🇨🇦 0 63 50ms 18 Apr 2025 732nd dokutan 0 63 144ms 28 Apr 2025 732nd dokutan 0 63 7ms 28 Apr 2025 732nd Jigglypuffed 0 63 48ms 19 Jul 2025 732nd penous 0 63 12ms 2 Aug 2025 732nd YellowDudeIsMe 0 63 11ms 14 Aug 2025 732nd albanian-laundromat 0 63 7ms 22 Aug 2025 732nd snoozingnewt 🇺🇸 0 63 160ms 15 Sep 2025 732nd snoozingnewt 🇺🇸 0 63 7ms 15 Sep 2025 732nd snoozingnewt 🇺🇸 0 63 48ms 15 Sep 2025 732nd luuumine 🇫🇷 0 63 3ms 8 days ago 732nd JOrE20 0 63 7ms 22 mins ago 772nd Shanethegamer 🇺🇸 0 64 129ms 20 Nov 2024 772nd error256 0 64 152ms 21 Nov 2024 772nd error256 0 64 14ms 21 Nov 2024 772nd emgordon154 0 64 3ms 26 Nov 2024 772nd Liniarc 0 64 11ms 26 Nov 2024 772nd MeWhenI 🇻🇦 0 64 52ms 12 Dec 2024 772nd Chinay-Domitrix 🇺🇸 0 64 4,020ms 18 Apr 2025 772nd luuumine 🇫🇷 0 64 17ms 16 Oct 2025 772nd GolfingSuccess 🇬🇷 0 64 3ms 6 days ago 781st Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 781st stefangimmillaro 0 65 10ms 20 Nov 2024 781st kg583 🇺🇸 0 65 10ms 21 Nov 2024 781st khvdm 0 65 10ms 21 Nov 2024 781st edsrzf 🇳🇿 0 65 11ms 21 Nov 2024 781st hallvabo 🇳🇴 0 65 13ms 24 Nov 2024 781st ovs-code 🇩🇪 0 65 30ms 25 Nov 2024 781st GolfingSuccess 🇬🇷 0 65 10ms 25 Nov 2024 781st AlephSquirrel 0 65 12ms 25 Nov 2024 781st AlephSquirrel 0 65 48ms 25 Nov 2024 781st pardouin 🇫🇷 0 65 13ms 25 Nov 2024 781st btnlq 0 65 13ms 26 Nov 2024 781st CaedenHarper 🇨🇦 0 65 13ms 26 Nov 2024 781st emgordon154 0 65 13ms 26 Nov 2024 781st inventshah 0 65 14ms 26 Nov 2024 781st sean-niemann 🇺🇸 0 65 150ms 26 Nov 2024 781st stefangimmillaro 0 65 149ms 26 Nov 2024 781st duckyluuk 🇳🇱 0 65 13ms 26 Nov 2024 781st m-tkach 🇺🇦 0 65 10ms 26 Nov 2024 781st ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 781st Alex-x90 🇺🇸 0 65 12ms 28 Nov 2024 781st lifthrasiir 🇰🇷 0 65 14ms 30 Nov 2024 781st zacjl 0 65 13ms 1 Dec 2024 781st zacjl 0 65 8ms 1 Dec 2024 781st sisyphus-ppcg 🇦🇺 0 65 13ms 2 Dec 2024 781st JunkIce 0 65 11ms 3 Dec 2024 781st SirBogman 🇺🇸 0 65 13ms 3 Dec 2024 781st xsot 🇸🇬 0 65 13ms 4 Dec 2024 781st ndren 0 65 13ms 5 Dec 2024 781st CornerMercury 🇬🇧 0 65 12ms 5 Dec 2024 781st lukegustafson 🇺🇸 0 65 10ms 7 Dec 2024 781st Europe2048 0 65 14ms 7 Dec 2024 781st neel11235813 0 65 10ms 9 Dec 2024 781st Seek64 🇩🇪 0 65 14ms 10 Dec 2024 781st MeWhenI 🇻🇦 0 65 3ms 11 Dec 2024 781st antimon2 🇯🇵 0 65 12ms 16 Dec 2024 781st error256 0 65 8ms 16 Dec 2024 781st edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 781st bizy-coder 0 65 15ms 28 Dec 2024 781st Bulmenisaurus 0 65 10ms 1 Jan 2025 781st m-tkach 🇺🇦 0 65 157ms 3 Jan 2025 781st b-illy 🇬🇧 0 65 11ms 4 Jan 2025 781st emgordon154 0 65 10ms 11 Jan 2025 781st CLOStrophobic 🇮🇹 0 65 13ms 22 Jan 2025 781st prplz 🇦🇺 0 65 12ms 23 Jan 2025 First Prev 751–825 of 2,883 Next Last