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 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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 515th stefangimmillaro 0 61 3 Dec 2024 515th lukegustafson 🇺🇸 0 61 7 Dec 2024 515th MeWhenI 🇻🇦 0 61 11 Dec 2024 515th emplv 🇱🇻 0 61 11 Dec 2024 515th voytxt 🇨🇿 0 61 22 Dec 2024 515th Salutations45 0 61 29 Dec 2024 515th duckyluuk 🇳🇱 0 61 12 Jan 2025 515th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 515th voytxt 🇨🇿 0 61 25 Jan 2025 515th m-tkach 🇺🇦 0 61 30 Jan 2025 515th Natanaelel 🇸🇪 0 61 2 Feb 2025 515th CaedenHarper 🇨🇦 0 61 3 Feb 2025 515th BalaM314 0 61 4 Feb 2025 515th Shanethegamer 🇺🇸 0 61 5 Feb 2025 515th kg583 🇺🇸 0 61 5 Feb 2025 515th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 515th HumanoidCPU 0 61 7 Feb 2025 515th targrik 0 61 8 Feb 2025 515th MeWhenI 🇻🇦 0 61 14 Feb 2025 515th targrik 0 61 15 Feb 2025 515th attila8192 0 61 1 Mar 2025 515th targrik 0 61 14 Mar 2025 515th janlelis 0 61 31 Mar 2025 515th b-illy 🇬🇧 0 61 16 Apr 2025 515th janbehrens 🇩🇪 0 61 17 Apr 2025 515th pardouin 🇫🇷 0 61 17 Apr 2025 515th Shanethegamer 🇺🇸 0 61 17 Apr 2025 515th edsrzf 🇳🇿 0 61 17 Apr 2025 515th HumanoidCPU 0 61 18 Apr 2025 515th HumanoidCPU 0 61 18 Apr 2025 515th AlephSquirrel 0 61 20 Apr 2025 515th Sam-Vrgl 0 61 6 days ago 515th c-py 0 61 5 days ago 559th emgordon154 0 62 27 Nov 2024 559th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 559th DialFrost 🇸🇬 0 62 15 Feb 2025 559th heanyang1 0 62 26 Mar 2025 563rd kg583 🇺🇸 0 63 21 Nov 2024 563rd emgordon154 0 63 27 Nov 2024 563rd sean-niemann 🇺🇸 0 63 10 Dec 2024 563rd MeWhenI 🇻🇦 0 63 18 Dec 2024 563rd zacjl 0 63 31 Dec 2024 563rd CLOStrophobic 🇮🇹 0 63 17 Jan 2025 563rd edsrzf 🇳🇿 0 63 9 Feb 2025 563rd GolfingSuccess 🇬🇷 0 63 9 Feb 2025 563rd Nemikolh 0 63 12 Feb 2025 563rd GolfingSuccess 🇬🇷 0 63 20 Feb 2025 563rd varhammer 🇷🇺 0 63 22 Feb 2025 563rd voytxt 🇨🇿 0 63 17 Apr 2025 563rd FlyingPenguin223 0 63 17 Apr 2025 563rd DialFrost 🇸🇬 0 63 17 Apr 2025 563rd DialFrost 🇸🇬 0 63 17 Apr 2025 563rd DialFrost 🇸🇬 0 63 17 Apr 2025 563rd pardouin 🇫🇷 0 63 17 Apr 2025 563rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 563rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 563rd GolfingSuccess 🇬🇷 0 63 17 Apr 2025 563rd HumanoidCPU 0 63 18 Apr 2025 563rd HumanoidCPU 0 63 18 Apr 2025 563rd HumanoidCPU 0 63 18 Apr 2025 563rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 563rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 563rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 563rd dokutan 0 63 20 days ago 563rd dokutan 0 63 20 days ago 591st Shanethegamer 🇺🇸 0 64 20 Nov 2024 591st error256 0 64 21 Nov 2024 591st error256 0 64 21 Nov 2024 591st emgordon154 0 64 26 Nov 2024 591st Liniarc 0 64 26 Nov 2024 591st Natanaelel 🇸🇪 0 64 9 Dec 2024 591st MeWhenI 🇻🇦 0 64 12 Dec 2024 591st edsrzf 🇳🇿 0 64 7 Feb 2025 591st MeWhenI 🇻🇦 0 64 14 Feb 2025 591st targrik 0 64 15 Feb 2025 Prev 526–600 of 1,727 Next