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 345th CaedenHarper 🇨🇦 0 43 18 Apr 2025 345th Seek64 🇩🇪 0 43 29 Apr 2025 345th sisyphus-ppcg 🇦🇺 0 43 8 May 2025 345th jitwit 0 43 10 May 2025 345th dokutan 0 43 2 Jul 2025 345th anter69 🇭🇺 0 43 9 Jul 2025 345th AbrahamJLR 🇻🇪 0 43 20 Jul 2025 383rd duckyluuk 🇳🇱 0 44 12 Jan 2025 383rd GolfingSuccess 🇬🇷 0 44 12 Feb 2025 383rd error256 0 44 17 Apr 2025 383rd MeWhenI 🇻🇦 0 44 17 Apr 2025 383rd MeWhenI 🇻🇦 0 44 17 Apr 2025 383rd DialFrost 🇸🇬 0 44 17 Apr 2025 383rd Shanethegamer 🇺🇸 0 44 17 Apr 2025 383rd pardouin 🇫🇷 0 44 17 Apr 2025 383rd HumanoidCPU 0 44 18 Apr 2025 383rd CaedenHarper 🇨🇦 0 44 18 Apr 2025 383rd dokutan 0 44 28 Apr 2025 383rd stefangimmillaro 0 44 14 Jul 2025 383rd edsrzf 🇳🇿 0 44 9 days ago 383rd DialFrost 🇸🇬 0 44 6 days ago 397th ovs-code 🇩🇪 0 45 26 Nov 2024 397th Natanaelel 🇸🇪 0 45 2 Feb 2025 397th emgordon154 0 45 23 Feb 2025 397th DialFrost 🇸🇬 0 45 23 Feb 2025 397th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 397th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 397th Shanethegamer 🇺🇸 0 45 20 May 2025 397th edsrzf 🇳🇿 0 45 24 May 2025 405th Shanethegamer 🇺🇸 0 46 20 Nov 2024 405th ovs-code 🇩🇪 0 46 25 Nov 2024 405th DialFrost 🇸🇬 0 46 26 Nov 2024 405th sean-niemann 🇺🇸 0 46 26 Nov 2024 405th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 405th MeWhenI 🇻🇦 0 46 11 Dec 2024 405th CaedenHarper 🇨🇦 0 46 12 Jan 2025 405th HumanoidCPU 0 46 18 Apr 2025 405th 2bular 0 46 1 Jun 2025 405th albanian-laundromat 0 46 9 days ago 415th ovs-code 🇩🇪 0 47 25 Nov 2024 415th MeWhenI 🇻🇦 0 47 11 Dec 2024 415th duckyluuk 🇳🇱 0 47 12 Jan 2025 415th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 415th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 415th emgordon154 0 47 19 Feb 2025 415th DialFrost 🇸🇬 0 47 17 Apr 2025 415th Shanethegamer 🇺🇸 0 47 17 Apr 2025 415th HumanoidCPU 0 47 18 Apr 2025 415th CaedenHarper 🇨🇦 0 47 18 Apr 2025 415th edsrzf 🇳🇿 0 47 26 May 2025 415th frankgraziano 0 47 18 days ago 427th emgordon154 0 48 27 Nov 2024 427th targrik 0 48 15 Feb 2025 429th JunkIce 0 49 3 Dec 2024 429th duckyluuk 🇳🇱 0 49 12 Jan 2025 429th csharpython 0 49 5 Feb 2025 429th voytxt 🇨🇿 0 49 8 Feb 2025 429th gigaprofisi 🇺🇸 0 49 3 Mar 2025 429th emgordon154 0 49 23 Apr 2025 429th xvogt 🇱🇮 0 49 13 Jun 2025 429th Jagger002 0 49 24 Jun 2025 429th alphafalfa 0 49 23 days ago 438th Shanethegamer 🇺🇸 0 50 20 Nov 2024 438th stefangimmillaro 0 50 21 Nov 2024 438th duckyluuk 🇳🇱 0 50 26 Nov 2024 438th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 438th voytxt 🇨🇿 0 50 25 Jan 2025 438th pardouin 🇫🇷 0 50 26 Jan 2025 438th Natanaelel 🇸🇪 0 50 26 Jan 2025 438th janlelis 0 50 31 Mar 2025 438th DialFrost 🇸🇬 0 50 17 Apr 2025 438th edsrzf 🇳🇿 0 50 17 Apr 2025 438th HumanoidCPU 0 50 18 Apr 2025 438th CaedenHarper 🇨🇦 0 50 18 Apr 2025 450th FlyingPenguin223 0 51 21 Nov 2024 Prev 376–450 of 2,338 Next