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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 206th targrik 0 33 9 Jul 2025 206th AbrahamJLR 🇻🇪 0 33 18 Jul 2025 206th LeoWeyles 0 33 10 Aug 2025 206th frankgraziano 0 33 21 days ago 206th brianjac 0 33 7 hours ago 231st SirBogman 🇺🇸 0 34 3 Dec 2024 231st Natanaelel 🇸🇪 0 34 13 Jul 2025 231st fuzzylojik-golf 🇺🇸 0 34 15 Jul 2025 234th Shanethegamer 🇺🇸 0 35 20 Nov 2024 234th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 234th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 234th btnlq 0 35 26 Nov 2024 234th emgordon154 0 35 26 Nov 2024 234th sisyphus-ppcg 🇦🇺 0 35 26 Nov 2024 234th sean-niemann 🇺🇸 0 35 26 Nov 2024 234th DialFrost 🇸🇬 0 35 26 Nov 2024 234th MeWhenI 🇻🇦 0 35 11 Dec 2024 234th HumanoidCPU 0 35 5 Jan 2025 234th CaedenHarper 🇨🇦 0 35 12 Jan 2025 234th voytxt 🇨🇿 0 35 25 Jan 2025 234th saito-ta 🇯🇵 0 35 28 Jan 2025 234th Natanaelel 🇸🇪 0 35 3 Feb 2025 234th targrik 0 35 14 Mar 2025 234th retrohun 0 35 31 Mar 2025 234th DialFrost 🇸🇬 0 35 17 Apr 2025 234th Shanethegamer 🇺🇸 0 35 17 Apr 2025 234th HumanoidCPU 0 35 18 Apr 2025 234th frankgraziano 0 35 18 Apr 2025 234th CaedenHarper 🇨🇦 0 35 18 Apr 2025 234th gigaprofisi 🇺🇸 0 35 17 Jun 2025 234th dokutan 0 35 2 Jul 2025 234th sean-niemann 🇺🇸 0 35 5 Jul 2025 234th edsrzf 🇳🇿 0 35 20 Jul 2025 234th AbrahamJLR 🇻🇪 0 35 21 Jul 2025 260th Shanethegamer 🇺🇸 0 36 20 Nov 2024 260th error256 0 36 21 Nov 2024 260th DialFrost 🇸🇬 0 36 26 Nov 2024 260th emgordon154 0 36 3 Dec 2024 260th SirBogman 🇺🇸 0 36 3 Dec 2024 260th GolfingSuccess 🇬🇷 0 36 7 Dec 2024 260th antimon2 🇯🇵 0 36 16 Dec 2024 260th CaedenHarper 🇨🇦 0 36 4 Jan 2025 260th dokutan 0 36 3 Feb 2025 260th retrohun 0 36 31 Mar 2025 260th ovs-code 🇩🇪 0 36 17 Apr 2025 260th edsrzf 🇳🇿 0 36 17 Apr 2025 260th HumanoidCPU 0 36 18 Apr 2025 260th alemelis 0 36 20 Jun 2025 260th frankgraziano 0 36 6 Aug 2025 275th ovs-code 🇩🇪 0 37 26 Nov 2024 275th 2bular 0 37 9 Dec 2024 275th Natanaelel 🇸🇪 0 37 26 Jan 2025 275th DialFrost 🇸🇬 0 37 24 Feb 2025 275th Sakisan 🇧🇪 0 37 5 Apr 2025 275th dokutan 0 37 13 Apr 2025 275th DialFrost 🇸🇬 0 37 17 Apr 2025 275th MeWhenI 🇻🇦 0 37 17 Apr 2025 275th Shanethegamer 🇺🇸 0 37 17 Apr 2025 275th GolfingSuccess 🇬🇷 0 37 17 Apr 2025 275th Shanethegamer 🇺🇸 0 37 17 Apr 2025 275th HumanoidCPU 0 37 18 Apr 2025 275th HumanoidCPU 0 37 18 Apr 2025 275th HPWiz 🇳🇿 0 37 18 Apr 2025 275th CaedenHarper 🇨🇦 0 37 18 Apr 2025 275th CaedenHarper 🇨🇦 0 37 19 Apr 2025 275th GolfingSuccess 🇬🇷 0 37 19 Apr 2025 275th edsrzf 🇳🇿 0 37 19 Apr 2025 275th zacjl 0 37 20 Apr 2025 275th frankgraziano 0 37 19 May 2025 275th lynn 0 37 15 Jun 2025 275th frankgraziano 0 37 26 Jul 2025 275th albanian-laundromat 0 37 4 Aug 2025 298th ovs-code 🇩🇪 0 38 25 Nov 2024 298th emgordon154 0 38 27 Nov 2024 298th CLOStrophobic 🇮🇹 0 38 22 Jan 2025 Prev 226–300 of 2,332 Next