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 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 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 Star Wars GPT 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 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 562nd GolfingSuccess 🇬🇷 0 66 25 Nov 2024 562nd DialFrost 🇸🇬 0 66 26 Nov 2024 562nd DialFrost 🇸🇬 0 66 26 Nov 2024 562nd MeWhenI 🇻🇦 0 66 11 Dec 2024 562nd MeWhenI 🇻🇦 0 66 11 Dec 2024 562nd rollershutter 0 66 18 Dec 2024 562nd duckyluuk 🇳🇱 0 66 12 Jan 2025 562nd duckyluuk 🇳🇱 0 66 12 Jan 2025 562nd KasperKivimaeki 🇫🇮 0 66 23 Jan 2025 562nd rucin93 🇵🇱 0 66 23 Jan 2025 562nd dokutan 0 66 3 Feb 2025 562nd fourth-bit 0 66 8 Feb 2025 562nd klixel 🇨🇦 0 66 11 Feb 2025 562nd FlyingPenguin223 0 66 14 Feb 2025 562nd emgordon154 0 66 17 Feb 2025 562nd lowtied 0 66 18 Feb 2025 562nd chunes3 🇺🇸 0 66 21 Feb 2025 562nd Languag3 0 66 28 Feb 2025 562nd gigaprofisi 🇺🇸 0 66 3 Mar 2025 562nd Stockoh 🇫🇷 0 66 3 Mar 2025 562nd targrik 0 66 14 Mar 2025 562nd jatloe 0 66 17 Mar 2025 562nd Jacob385 0 66 110 mins ago 588th FlyingPenguin223 0 67 21 Nov 2024 588th Jacob385 0 67 21 Nov 2024 588th Jacob385 0 67 21 Nov 2024 588th error256 0 67 21 Nov 2024 588th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 588th AlephSquirrel 0 67 25 Nov 2024 588th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 588th KrausRaus 🇺🇸 0 67 9 Dec 2024 588th duckyluuk 🇳🇱 0 67 3 Jan 2025 588th HumanoidCPU 0 67 5 Jan 2025 588th HumanoidCPU 0 67 5 Jan 2025 588th HumanoidCPU 0 67 6 Jan 2025 588th Andrey-Plotnikov 0 67 9 Jan 2025 588th Vexxter9 🇳🇱 0 67 14 Jan 2025 588th kamihitoe 0 67 15 Jan 2025 588th CutSandstone 0 67 1 Feb 2025 588th adityagiri3600 0 67 2 Feb 2025 588th CaedenHarper 🇨🇦 0 67 3 Feb 2025 588th dokutan 0 67 3 Feb 2025 588th martindotexe 🇳🇴 0 67 13 Feb 2025 588th IcedDog 0 67 14 Feb 2025 588th n3xta 0 67 14 Feb 2025 588th xyangst 0 67 14 Feb 2025 588th btjones0 0 67 17 Feb 2025 588th smclaughlin-cf 0 67 19 Feb 2025 588th Troon 0 67 21 Feb 2025 588th albanian-laundromat 0 67 6 Mar 2025 588th pol-7 0 67 6 Mar 2025 588th jumpingtj 0 67 9 Mar 2025 588th edsrzf 🇳🇿 0 67 14 Mar 2025 588th rustykitty 0 67 25 days ago 588th retrohun 0 67 15 days ago 588th pastelglowcloud 0 67 13 days ago 588th litvanika 0 67 10 days ago 588th 1nspir3d 0 67 9 days ago 588th MeepMoop 0 67 9 days ago 588th gonengazit 0 67 7 days ago 588th BlankSpruce 0 67 6 days ago 588th Darklight-03 0 67 36 hours ago 628th 823126 0 68 20 Nov 2024 628th stefangimmillaro 0 68 27 Nov 2024 628th MeWhenI 🇻🇦 0 68 11 Dec 2024 628th Kacarott 🇦🇺 0 68 23 Jan 2025 628th jamesthekee 0 68 25 Jan 2025 628th voytxt 🇨🇿 0 68 8 Feb 2025 628th targrik 0 68 15 Feb 2025 628th BREMAUCY 🇫🇷 0 68 15 Feb 2025 628th JunkIce 0 68 20 days ago 641st edsrzf 🇳🇿 0 69 21 Nov 2024 641st sean-niemann 🇺🇸 0 69 13 Dec 2024 641st HumanoidCPU 0 69 5 Jan 2025 641st HumanoidCPU 0 69 5 Jan 2025 Prev 451–525 of 1,290 Next