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 223rd sean-niemann 🇺🇸 0 33 26 Nov 2024 223rd DialFrost 🇸🇬 0 33 26 Nov 2024 223rd sisyphus-ppcg 🇦🇺 0 33 2 Dec 2024 223rd SirBogman 🇺🇸 0 33 3 Dec 2024 223rd CaedenHarper 🇨🇦 0 33 9 Dec 2024 223rd Natanaelel 🇸🇪 0 33 9 Dec 2024 223rd MeWhenI 🇻🇦 0 33 11 Dec 2024 223rd HumanoidCPU 0 33 5 Jan 2025 223rd Shanethegamer 🇺🇸 0 33 10 Jan 2025 223rd targrik 0 33 15 Feb 2025 223rd retrohun 0 33 1 Apr 2025 223rd GolfingSuccess 🇬🇷 0 33 6 Apr 2025 223rd ovs-code 🇩🇪 0 33 16 Apr 2025 223rd kg583 🇺🇸 0 33 17 Apr 2025 223rd HumanoidCPU 0 33 18 Apr 2025 223rd CaedenHarper 🇨🇦 0 33 18 Apr 2025 223rd fuzzylojik-golf 🇺🇸 0 33 5 Jun 2025 223rd targrik 0 33 9 Jul 2025 223rd AbrahamJLR 🇻🇪 0 33 18 Jul 2025 223rd LeoWeyles 0 33 10 Aug 2025 223rd frankgraziano 0 33 23 Aug 2025 223rd brianjac 0 33 26 days ago 223rd snoozingnewt 🇺🇸 0 33 24 days ago 223rd snoozingnewt 🇺🇸 0 33 24 days ago 223rd seaker 0 33 23 days ago 251st SirBogman 🇺🇸 0 34 3 Dec 2024 251st Natanaelel 🇸🇪 0 34 13 Jul 2025 251st fuzzylojik-golf 🇺🇸 0 34 15 Jul 2025 254th Shanethegamer 🇺🇸 0 35 20 Nov 2024 254th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 254th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 254th btnlq 0 35 26 Nov 2024 254th emgordon154 0 35 26 Nov 2024 254th sisyphus-ppcg 🇦🇺 0 35 26 Nov 2024 254th sean-niemann 🇺🇸 0 35 26 Nov 2024 254th DialFrost 🇸🇬 0 35 26 Nov 2024 254th MeWhenI 🇻🇦 0 35 11 Dec 2024 254th HumanoidCPU 0 35 5 Jan 2025 254th CaedenHarper 🇨🇦 0 35 12 Jan 2025 254th voytxt 🇨🇿 0 35 25 Jan 2025 254th saito-ta 🇯🇵 0 35 28 Jan 2025 254th Natanaelel 🇸🇪 0 35 3 Feb 2025 254th targrik 0 35 14 Mar 2025 254th retrohun 0 35 31 Mar 2025 254th DialFrost 🇸🇬 0 35 17 Apr 2025 254th Shanethegamer 🇺🇸 0 35 17 Apr 2025 254th HumanoidCPU 0 35 18 Apr 2025 254th frankgraziano 0 35 18 Apr 2025 254th CaedenHarper 🇨🇦 0 35 18 Apr 2025 254th gigaprofisi 🇺🇸 0 35 17 Jun 2025 254th dokutan 0 35 2 Jul 2025 254th sean-niemann 🇺🇸 0 35 5 Jul 2025 254th edsrzf 🇳🇿 0 35 20 Jul 2025 254th AbrahamJLR 🇻🇪 0 35 21 Jul 2025 254th snoozingnewt 🇺🇸 0 35 24 days ago 254th snoozingnewt 🇺🇸 0 35 24 days ago 282nd Shanethegamer 🇺🇸 0 36 20 Nov 2024 282nd error256 0 36 21 Nov 2024 282nd DialFrost 🇸🇬 0 36 26 Nov 2024 282nd emgordon154 0 36 3 Dec 2024 282nd SirBogman 🇺🇸 0 36 3 Dec 2024 282nd GolfingSuccess 🇬🇷 0 36 7 Dec 2024 282nd antimon2 🇯🇵 0 36 16 Dec 2024 282nd CaedenHarper 🇨🇦 0 36 4 Jan 2025 282nd dokutan 0 36 3 Feb 2025 282nd retrohun 0 36 31 Mar 2025 282nd ovs-code 🇩🇪 0 36 17 Apr 2025 282nd edsrzf 🇳🇿 0 36 17 Apr 2025 282nd HumanoidCPU 0 36 18 Apr 2025 282nd alemelis 0 36 20 Jun 2025 282nd frankgraziano 0 36 6 Aug 2025 282nd snoozingnewt 🇺🇸 0 36 24 days ago 298th ovs-code 🇩🇪 0 37 26 Nov 2024 298th 2bular 0 37 9 Dec 2024 298th Natanaelel 🇸🇪 0 37 26 Jan 2025 First Prev 226–300 of 2,532 Next Last