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 Smooth 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 220th SirBogman 🇺🇸 0 33 3 Dec 2024 220th CaedenHarper 🇨🇦 0 33 9 Dec 2024 220th Natanaelel 🇸🇪 0 33 9 Dec 2024 220th MeWhenI 🇻🇦 0 33 11 Dec 2024 220th HumanoidCPU 0 33 5 Jan 2025 220th Shanethegamer 🇺🇸 0 33 10 Jan 2025 220th targrik 0 33 15 Feb 2025 220th retrohun 0 33 1 Apr 2025 220th GolfingSuccess 🇬🇷 0 33 6 Apr 2025 220th ovs-code 🇩🇪 0 33 16 Apr 2025 220th kg583 🇺🇸 0 33 17 Apr 2025 220th HumanoidCPU 0 33 18 Apr 2025 220th CaedenHarper 🇨🇦 0 33 18 Apr 2025 220th fuzzylojik-golf 🇺🇸 0 33 5 Jun 2025 220th targrik 0 33 9 Jul 2025 220th AbrahamJLR 🇻🇪 0 33 18 Jul 2025 220th LeoWeyles 0 33 10 Aug 2025 220th frankgraziano 0 33 23 Aug 2025 220th brianjac 0 33 10 days ago 220th snoozingnewt 🇺🇸 0 33 8 days ago 220th snoozingnewt 🇺🇸 0 33 8 days ago 220th seaker 0 33 7 days ago 248th SirBogman 🇺🇸 0 34 3 Dec 2024 248th Natanaelel 🇸🇪 0 34 13 Jul 2025 248th fuzzylojik-golf 🇺🇸 0 34 15 Jul 2025 251st Shanethegamer 🇺🇸 0 35 20 Nov 2024 251st GolfingSuccess 🇬🇷 0 35 25 Nov 2024 251st GolfingSuccess 🇬🇷 0 35 25 Nov 2024 251st btnlq 0 35 26 Nov 2024 251st emgordon154 0 35 26 Nov 2024 251st sisyphus-ppcg 🇦🇺 0 35 26 Nov 2024 251st sean-niemann 🇺🇸 0 35 26 Nov 2024 251st DialFrost 🇸🇬 0 35 26 Nov 2024 251st MeWhenI 🇻🇦 0 35 11 Dec 2024 251st HumanoidCPU 0 35 5 Jan 2025 251st CaedenHarper 🇨🇦 0 35 12 Jan 2025 251st voytxt 🇨🇿 0 35 25 Jan 2025 251st saito-ta 🇯🇵 0 35 28 Jan 2025 251st Natanaelel 🇸🇪 0 35 3 Feb 2025 251st targrik 0 35 14 Mar 2025 251st retrohun 0 35 31 Mar 2025 251st DialFrost 🇸🇬 0 35 17 Apr 2025 251st Shanethegamer 🇺🇸 0 35 17 Apr 2025 251st HumanoidCPU 0 35 18 Apr 2025 251st frankgraziano 0 35 18 Apr 2025 251st CaedenHarper 🇨🇦 0 35 18 Apr 2025 251st gigaprofisi 🇺🇸 0 35 17 Jun 2025 251st dokutan 0 35 2 Jul 2025 251st sean-niemann 🇺🇸 0 35 5 Jul 2025 251st edsrzf 🇳🇿 0 35 20 Jul 2025 251st AbrahamJLR 🇻🇪 0 35 21 Jul 2025 251st snoozingnewt 🇺🇸 0 35 8 days ago 251st snoozingnewt 🇺🇸 0 35 8 days ago 279th Shanethegamer 🇺🇸 0 36 20 Nov 2024 279th error256 0 36 21 Nov 2024 279th DialFrost 🇸🇬 0 36 26 Nov 2024 279th emgordon154 0 36 3 Dec 2024 279th SirBogman 🇺🇸 0 36 3 Dec 2024 279th GolfingSuccess 🇬🇷 0 36 7 Dec 2024 279th antimon2 🇯🇵 0 36 16 Dec 2024 279th CaedenHarper 🇨🇦 0 36 4 Jan 2025 279th dokutan 0 36 3 Feb 2025 279th retrohun 0 36 31 Mar 2025 279th ovs-code 🇩🇪 0 36 17 Apr 2025 279th edsrzf 🇳🇿 0 36 17 Apr 2025 279th HumanoidCPU 0 36 18 Apr 2025 279th alemelis 0 36 20 Jun 2025 279th frankgraziano 0 36 6 Aug 2025 279th snoozingnewt 🇺🇸 0 36 8 days ago 295th ovs-code 🇩🇪 0 37 26 Nov 2024 295th 2bular 0 37 9 Dec 2024 295th Natanaelel 🇸🇪 0 37 26 Jan 2025 295th DialFrost 🇸🇬 0 37 24 Feb 2025 295th Sakisan 🇧🇪 0 37 5 Apr 2025 295th dokutan 0 37 13 Apr 2025 Prev 226–300 of 2,480 Next