Tutorial in all languages in chars. 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 224th GolfingSuccess 🇬🇷 0 33 25 Nov 2024 224th sean-niemann 🇺🇸 0 33 26 Nov 2024 224th DialFrost 🇸🇬 0 33 26 Nov 2024 224th sisyphus-ppcg 🇦🇺 0 33 2 Dec 2024 224th SirBogman 🇺🇸 0 33 3 Dec 2024 224th CaedenHarper 🇨🇦 0 33 9 Dec 2024 224th Natanaelel 🇸🇪 0 33 9 Dec 2024 224th MeWhenI 🇻🇦 0 33 11 Dec 2024 224th HumanoidCPU 0 33 5 Jan 2025 224th Shanethegamer 🇺🇸 0 33 10 Jan 2025 224th targrik 0 33 15 Feb 2025 224th retrohun 0 33 1 Apr 2025 224th GolfingSuccess 🇬🇷 0 33 6 Apr 2025 224th ovs-code 🇩🇪 0 33 16 Apr 2025 224th kg583 🇺🇸 0 33 17 Apr 2025 224th HumanoidCPU 0 33 18 Apr 2025 224th CaedenHarper 🇨🇦 0 33 18 Apr 2025 224th fuzzylojik-golf 🇺🇸 0 33 5 Jun 2025 224th targrik 0 33 9 Jul 2025 224th AbrahamJLR 🇻🇪 0 33 18 Jul 2025 224th LeoWeyles 0 33 10 Aug 2025 224th frankgraziano 0 33 23 Aug 2025 224th brianjac 0 33 13 Sep 2025 224th snoozingnewt 🇺🇸 0 33 26 days ago 224th snoozingnewt 🇺🇸 0 33 26 days ago 224th seaker 0 33 26 days ago 252nd SirBogman 🇺🇸 0 34 3 Dec 2024 252nd Natanaelel 🇸🇪 0 34 13 Jul 2025 252nd fuzzylojik-golf 🇺🇸 0 34 15 Jul 2025 255th Shanethegamer 🇺🇸 0 35 20 Nov 2024 255th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 255th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 255th btnlq 0 35 26 Nov 2024 255th emgordon154 0 35 26 Nov 2024 255th sisyphus-ppcg 🇦🇺 0 35 26 Nov 2024 255th sean-niemann 🇺🇸 0 35 26 Nov 2024 255th DialFrost 🇸🇬 0 35 26 Nov 2024 255th MeWhenI 🇻🇦 0 35 11 Dec 2024 255th HumanoidCPU 0 35 5 Jan 2025 255th CaedenHarper 🇨🇦 0 35 12 Jan 2025 255th voytxt 🇨🇿 0 35 25 Jan 2025 255th saito-ta 🇯🇵 0 35 28 Jan 2025 255th Natanaelel 🇸🇪 0 35 3 Feb 2025 255th targrik 0 35 14 Mar 2025 255th retrohun 0 35 31 Mar 2025 255th DialFrost 🇸🇬 0 35 17 Apr 2025 255th Shanethegamer 🇺🇸 0 35 17 Apr 2025 255th HumanoidCPU 0 35 18 Apr 2025 255th frankgraziano 0 35 18 Apr 2025 255th CaedenHarper 🇨🇦 0 35 18 Apr 2025 255th gigaprofisi 🇺🇸 0 35 17 Jun 2025 255th dokutan 0 35 2 Jul 2025 255th sean-niemann 🇺🇸 0 35 5 Jul 2025 255th edsrzf 🇳🇿 0 35 20 Jul 2025 255th AbrahamJLR 🇻🇪 0 35 21 Jul 2025 255th snoozingnewt 🇺🇸 0 35 27 days ago 255th snoozingnewt 🇺🇸 0 35 26 days ago 283rd Shanethegamer 🇺🇸 0 36 20 Nov 2024 283rd error256 0 36 21 Nov 2024 283rd DialFrost 🇸🇬 0 36 26 Nov 2024 283rd emgordon154 0 36 3 Dec 2024 283rd SirBogman 🇺🇸 0 36 3 Dec 2024 283rd GolfingSuccess 🇬🇷 0 36 7 Dec 2024 283rd antimon2 🇯🇵 0 36 16 Dec 2024 283rd CaedenHarper 🇨🇦 0 36 4 Jan 2025 283rd dokutan 0 36 3 Feb 2025 283rd retrohun 0 36 31 Mar 2025 283rd ovs-code 🇩🇪 0 36 17 Apr 2025 283rd edsrzf 🇳🇿 0 36 17 Apr 2025 283rd HumanoidCPU 0 36 18 Apr 2025 283rd alemelis 0 36 20 Jun 2025 283rd frankgraziano 0 36 6 Aug 2025 283rd snoozingnewt 🇺🇸 0 36 26 days ago 299th ovs-code 🇩🇪 0 37 26 Nov 2024 299th 2bular 0 37 9 Dec 2024 First Prev 226–300 of 2,536 Next Last