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 343rd sisyphus-ppcg 🇦🇺 0 43 8 May 2025 343rd jitwit 0 43 10 May 2025 343rd dokutan 0 43 2 Jul 2025 343rd anter69 🇭🇺 0 43 9 Jul 2025 343rd AbrahamJLR 🇻🇪 0 43 20 Jul 2025 381st duckyluuk 🇳🇱 0 44 12 Jan 2025 381st GolfingSuccess 🇬🇷 0 44 12 Feb 2025 381st error256 0 44 17 Apr 2025 381st MeWhenI 🇻🇦 0 44 17 Apr 2025 381st MeWhenI 🇻🇦 0 44 17 Apr 2025 381st DialFrost 🇸🇬 0 44 17 Apr 2025 381st Shanethegamer 🇺🇸 0 44 17 Apr 2025 381st pardouin 🇫🇷 0 44 17 Apr 2025 381st HumanoidCPU 0 44 18 Apr 2025 381st CaedenHarper 🇨🇦 0 44 18 Apr 2025 381st dokutan 0 44 28 Apr 2025 381st stefangimmillaro 0 44 14 Jul 2025 381st edsrzf 🇳🇿 0 44 4 days ago 381st DialFrost 🇸🇬 0 44 41 hours ago 395th ovs-code 🇩🇪 0 45 26 Nov 2024 395th Natanaelel 🇸🇪 0 45 2 Feb 2025 395th emgordon154 0 45 23 Feb 2025 395th DialFrost 🇸🇬 0 45 23 Feb 2025 395th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 395th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 395th Shanethegamer 🇺🇸 0 45 20 May 2025 395th edsrzf 🇳🇿 0 45 24 May 2025 403rd Shanethegamer 🇺🇸 0 46 20 Nov 2024 403rd ovs-code 🇩🇪 0 46 25 Nov 2024 403rd DialFrost 🇸🇬 0 46 26 Nov 2024 403rd sean-niemann 🇺🇸 0 46 26 Nov 2024 403rd GolfingSuccess 🇬🇷 0 46 6 Dec 2024 403rd MeWhenI 🇻🇦 0 46 11 Dec 2024 403rd CaedenHarper 🇨🇦 0 46 12 Jan 2025 403rd HumanoidCPU 0 46 18 Apr 2025 403rd 2bular 0 46 1 Jun 2025 403rd albanian-laundromat 0 46 4 days ago 413th ovs-code 🇩🇪 0 47 25 Nov 2024 413th MeWhenI 🇻🇦 0 47 11 Dec 2024 413th duckyluuk 🇳🇱 0 47 12 Jan 2025 413th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 413th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 413th emgordon154 0 47 19 Feb 2025 413th DialFrost 🇸🇬 0 47 17 Apr 2025 413th Shanethegamer 🇺🇸 0 47 17 Apr 2025 413th HumanoidCPU 0 47 18 Apr 2025 413th CaedenHarper 🇨🇦 0 47 18 Apr 2025 413th edsrzf 🇳🇿 0 47 26 May 2025 413th frankgraziano 0 47 13 days ago 425th emgordon154 0 48 27 Nov 2024 425th targrik 0 48 15 Feb 2025 427th JunkIce 0 49 3 Dec 2024 427th duckyluuk 🇳🇱 0 49 12 Jan 2025 427th csharpython 0 49 5 Feb 2025 427th voytxt 🇨🇿 0 49 8 Feb 2025 427th gigaprofisi 🇺🇸 0 49 3 Mar 2025 427th emgordon154 0 49 23 Apr 2025 427th xvogt 🇱🇮 0 49 13 Jun 2025 427th Jagger002 0 49 24 Jun 2025 427th alphafalfa 0 49 18 days ago 436th Shanethegamer 🇺🇸 0 50 20 Nov 2024 436th stefangimmillaro 0 50 21 Nov 2024 436th duckyluuk 🇳🇱 0 50 26 Nov 2024 436th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 436th voytxt 🇨🇿 0 50 25 Jan 2025 436th pardouin 🇫🇷 0 50 26 Jan 2025 436th Natanaelel 🇸🇪 0 50 26 Jan 2025 436th janlelis 0 50 31 Mar 2025 436th DialFrost 🇸🇬 0 50 17 Apr 2025 436th edsrzf 🇳🇿 0 50 17 Apr 2025 436th HumanoidCPU 0 50 18 Apr 2025 436th CaedenHarper 🇨🇦 0 50 18 Apr 2025 448th FlyingPenguin223 0 51 21 Nov 2024 448th MeWhenI 🇻🇦 0 51 11 Dec 2024 448th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 Prev 376–450 of 2,327 Next