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 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 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 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 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 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 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 815th rhdqor213 0 68 16 Apr 2025 815th DialFrost 🇸🇬 0 68 17 Apr 2025 815th te-chnical 0 68 6 May 2025 815th edsrzf 🇳🇿 0 68 13 May 2025 815th rucin93 🇵🇱 0 68 14 May 2025 815th cloudyshoe 0 68 15 May 2025 815th jake6192 0 68 30 May 2025 815th 4very 0 68 20 days ago 834th sean-niemann 🇺🇸 0 69 13 Dec 2024 834th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 834th DialFrost 🇸🇬 0 69 8 Feb 2025 834th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 834th DialFrost 🇸🇬 0 69 20 Feb 2025 834th pruthvip15 0 69 4 Mar 2025 834th emgordon154 0 69 6 Mar 2025 834th plcc0 0 69 20 Mar 2025 834th kg583 🇺🇸 0 69 18 Apr 2025 834th CaedenHarper 🇨🇦 0 69 18 Apr 2025 834th Shanethegamer 🇺🇸 0 69 23 Apr 2025 834th voytxt 🇨🇿 0 69 28 Apr 2025 834th GolfingSuccess 🇬🇷 0 69 24 May 2025 834th DoubleUynn 0 69 8 days ago 834th bknower 0 69 5 days ago 849th emgordon154 0 70 27 Nov 2024 849th MeWhenI 🇻🇦 0 70 11 Dec 2024 849th voytxt 🇨🇿 0 70 25 Jan 2025 849th Salutations45 0 70 26 Jan 2025 849th MeWhenI 🇻🇦 0 70 14 Feb 2025 849th targrik 0 70 14 Feb 2025 849th frosster 0 70 11 Mar 2025 849th GolfingSuccess 🇬🇷 0 70 17 Mar 2025 849th Sciman101 0 70 27 Mar 2025 849th cominixo 0 70 6 Apr 2025 849th KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 849th edsrzf 🇳🇿 0 70 18 Apr 2025 849th sean-niemann 🇺🇸 0 70 18 Apr 2025 849th rucin93 🇵🇱 0 70 18 Apr 2025 849th DialFrost 🇸🇬 0 70 18 Apr 2025 849th CaedenHarper 🇨🇦 0 70 18 Apr 2025 849th HumanoidCPU 0 70 19 Apr 2025 849th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 849th inventshah 0 70 23 Apr 2025 849th m-tkach 🇺🇦 0 70 23 Apr 2025 849th Mukundan314 0 70 25 Apr 2025 849th Shanethegamer 🇺🇸 0 70 28 Apr 2025 849th frankgraziano 0 70 8 May 2025 849th ovs-code 🇩🇪 0 70 12 May 2025 849th AlephSquirrel 0 70 14 May 2025 849th JSG-GIT 0 70 15 May 2025 849th RYSF13 🇨🇳 0 70 17 May 2025 849th Shanethegamer 🇺🇸 0 70 21 May 2025 849th edsrzf 🇳🇿 0 70 24 May 2025 849th edsrzf 🇳🇿 0 70 24 May 2025 849th DialFrost 🇸🇬 0 70 24 May 2025 849th Shanethegamer 🇺🇸 0 70 24 May 2025 849th acollett89 0 70 24 days ago 849th Shanethegamer 🇺🇸 0 70 21 days ago 849th XenThe 0 70 15 days ago 884th emgordon154 0 71 28 Nov 2024 884th MeWhenI 🇻🇦 0 71 11 Dec 2024 884th zacjl 0 71 23 Jan 2025 884th psethwick 0 71 30 Jan 2025 884th Lydxn 🇨🇦 0 71 31 Jan 2025 884th eTrey13 0 71 2 Feb 2025 884th qpwoeirut 0 71 7 Feb 2025 884th HumanoidCPU 0 71 7 Feb 2025 884th kdx2a 0 71 12 Feb 2025 884th FlyingPenguin223 0 71 12 Feb 2025 884th MeWhenI 🇻🇦 0 71 14 Feb 2025 884th MeWhenI 🇻🇦 0 71 14 Feb 2025 884th targrik 0 71 14 Feb 2025 884th targrik 0 71 15 Feb 2025 884th KrausRaus 🇺🇸 0 71 17 Feb 2025 884th emgordon154 0 71 5 Mar 2025 884th BoBz200 0 71 11 Mar 2025 Prev 826–900 of 1,895 Next
