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 347th rucin93 🇵🇱 0 43 18 Apr 2025 347th CaedenHarper 🇨🇦 0 43 18 Apr 2025 347th CaedenHarper 🇨🇦 0 43 18 Apr 2025 347th Seek64 🇩🇪 0 43 29 Apr 2025 347th sisyphus-ppcg 🇦🇺 0 43 8 May 2025 347th jitwit 0 43 10 May 2025 347th dokutan 0 43 2 Jul 2025 347th anter69 🇭🇺 0 43 9 Jul 2025 347th AbrahamJLR 🇻🇪 0 43 20 Jul 2025 347th targrik 0 43 8 hours ago 386th duckyluuk 🇳🇱 0 44 12 Jan 2025 386th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 386th error256 0 44 17 Apr 2025 386th MeWhenI 🇻🇦 0 44 17 Apr 2025 386th MeWhenI 🇻🇦 0 44 17 Apr 2025 386th DialFrost 🇸🇬 0 44 17 Apr 2025 386th Shanethegamer 🇺🇸 0 44 17 Apr 2025 386th pardouin 🇫🇷 0 44 17 Apr 2025 386th HumanoidCPU 0 44 18 Apr 2025 386th CaedenHarper 🇨🇦 0 44 18 Apr 2025 386th dokutan 0 44 28 Apr 2025 386th stefangimmillaro 0 44 14 Jul 2025 386th edsrzf 🇳🇿 0 44 10 days ago 386th DialFrost 🇸🇬 0 44 7 days ago 386th frederni 0 44 12 hours ago 401st ovs-code 🇩🇪 0 45 26 Nov 2024 401st Natanaelel 🇸🇪 0 45 2 Feb 2025 401st emgordon154 0 45 23 Feb 2025 401st DialFrost 🇸🇬 0 45 23 Feb 2025 401st GolfingSuccess 🇬🇷 0 45 25 Feb 2025 401st GolfingSuccess 🇬🇷 0 45 26 Feb 2025 401st Shanethegamer 🇺🇸 0 45 20 May 2025 401st edsrzf 🇳🇿 0 45 24 May 2025 401st albanian-laundromat 0 45 88 mins ago 410th Shanethegamer 🇺🇸 0 46 20 Nov 2024 410th ovs-code 🇩🇪 0 46 25 Nov 2024 410th DialFrost 🇸🇬 0 46 26 Nov 2024 410th sean-niemann 🇺🇸 0 46 26 Nov 2024 410th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 410th MeWhenI 🇻🇦 0 46 11 Dec 2024 410th CaedenHarper 🇨🇦 0 46 12 Jan 2025 410th HumanoidCPU 0 46 18 Apr 2025 410th 2bular 0 46 1 Jun 2025 419th ovs-code 🇩🇪 0 47 25 Nov 2024 419th MeWhenI 🇻🇦 0 47 11 Dec 2024 419th duckyluuk 🇳🇱 0 47 12 Jan 2025 419th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 419th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 419th emgordon154 0 47 19 Feb 2025 419th DialFrost 🇸🇬 0 47 17 Apr 2025 419th Shanethegamer 🇺🇸 0 47 17 Apr 2025 419th HumanoidCPU 0 47 18 Apr 2025 419th CaedenHarper 🇨🇦 0 47 18 Apr 2025 419th edsrzf 🇳🇿 0 47 26 May 2025 419th frankgraziano 0 47 19 days ago 431st emgordon154 0 48 27 Nov 2024 431st targrik 0 48 15 Feb 2025 433rd JunkIce 0 49 3 Dec 2024 433rd duckyluuk 🇳🇱 0 49 12 Jan 2025 433rd csharpython 0 49 5 Feb 2025 433rd voytxt 🇨🇿 0 49 8 Feb 2025 433rd gigaprofisi 🇺🇸 0 49 3 Mar 2025 433rd emgordon154 0 49 23 Apr 2025 433rd xvogt 🇱🇮 0 49 13 Jun 2025 433rd Jagger002 0 49 24 Jun 2025 433rd alphafalfa 0 49 24 days ago 442nd Shanethegamer 🇺🇸 0 50 20 Nov 2024 442nd stefangimmillaro 0 50 21 Nov 2024 442nd duckyluuk 🇳🇱 0 50 26 Nov 2024 442nd GolfingSuccess 🇬🇷 0 50 22 Dec 2024 442nd voytxt 🇨🇿 0 50 25 Jan 2025 442nd pardouin 🇫🇷 0 50 26 Jan 2025 442nd Natanaelel 🇸🇪 0 50 26 Jan 2025 442nd janlelis 0 50 31 Mar 2025 442nd DialFrost 🇸🇬 0 50 17 Apr 2025 Prev 376–450 of 2,341 Next