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 475th dokutan 0 58 28 Apr 2025 475th albanian-laundromat 0 58 2 May 2025 475th ryyyn 🇺🇸 0 58 21 May 2025 475th ffelixm 0 58 20 days ago 475th rucin93 🇵🇱 0 58 20 days ago 475th SoliGhost 0 58 12 days ago 475th alemelis 0 58 6 hours ago 533rd MeWhenI 🇻🇦 0 59 11 Dec 2024 533rd lukegustafson 🇺🇸 0 59 21 Dec 2024 533rd yujh-yujh 🇬🇸 0 59 3 Jan 2025 533rd emgordon154 0 59 8 Jan 2025 533rd duckyluuk 🇳🇱 0 59 12 Jan 2025 533rd Natanaelel 🇸🇪 0 59 2 Feb 2025 533rd anter69 🇭🇺 0 59 3 Feb 2025 533rd dokutan 0 59 3 Feb 2025 533rd Shanethegamer 🇺🇸 0 59 7 Feb 2025 533rd voytxt 🇨🇿 0 59 8 Feb 2025 533rd sohamkorade 0 59 13 Feb 2025 533rd DanielBash 0 59 22 Feb 2025 545th emgordon154 0 60 28 Nov 2024 545th xsot 🇸🇬 0 60 4 Dec 2024 545th Shanethegamer 🇺🇸 0 60 10 Jan 2025 545th Natanaelel 🇸🇪 0 60 26 Jan 2025 545th emgordon154 0 60 4 Feb 2025 545th klixel 🇨🇦 0 60 8 Apr 2025 545th swcnt 0 60 9 Apr 2025 545th rucin93 🇵🇱 0 60 17 Apr 2025 545th dokutan 0 60 13 days ago 554th Shanethegamer 🇺🇸 0 61 20 Nov 2024 554th stefangimmillaro 0 61 21 Nov 2024 554th error256 0 61 21 Nov 2024 554th error256 0 61 21 Nov 2024 554th ovs-code 🇩🇪 0 61 25 Nov 2024 554th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 554th sean-niemann 🇺🇸 0 61 26 Nov 2024 554th duckyluuk 🇳🇱 0 61 26 Nov 2024 554th DialFrost 🇸🇬 0 61 26 Nov 2024 554th rucin93 🇵🇱 0 61 26 Nov 2024 554th emgordon154 0 61 28 Nov 2024 554th stefangimmillaro 0 61 3 Dec 2024 554th lukegustafson 🇺🇸 0 61 7 Dec 2024 554th MeWhenI 🇻🇦 0 61 11 Dec 2024 554th emplv 🇱🇻 0 61 11 Dec 2024 554th voytxt 🇨🇿 0 61 22 Dec 2024 554th Salutations45 0 61 29 Dec 2024 554th duckyluuk 🇳🇱 0 61 12 Jan 2025 554th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 554th voytxt 🇨🇿 0 61 25 Jan 2025 554th m-tkach 🇺🇦 0 61 30 Jan 2025 554th Natanaelel 🇸🇪 0 61 2 Feb 2025 554th CaedenHarper 🇨🇦 0 61 3 Feb 2025 554th BalaM314 0 61 4 Feb 2025 554th kg583 🇺🇸 0 61 5 Feb 2025 554th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 554th HumanoidCPU 0 61 7 Feb 2025 554th targrik 0 61 8 Feb 2025 554th MeWhenI 🇻🇦 0 61 14 Feb 2025 554th targrik 0 61 15 Feb 2025 554th attila8192 0 61 1 Mar 2025 554th targrik 0 61 14 Mar 2025 554th janlelis 0 61 31 Mar 2025 554th b-illy 🇬🇧 0 61 16 Apr 2025 554th janbehrens 🇩🇪 0 61 17 Apr 2025 554th pardouin 🇫🇷 0 61 17 Apr 2025 554th Shanethegamer 🇺🇸 0 61 17 Apr 2025 554th edsrzf 🇳🇿 0 61 17 Apr 2025 554th HumanoidCPU 0 61 18 Apr 2025 554th HumanoidCPU 0 61 18 Apr 2025 554th AlephSquirrel 0 61 20 Apr 2025 554th Sam-Vrgl 0 61 13 May 2025 554th c-py 0 61 14 May 2025 554th albanian-laundromat 0 61 14 days ago 554th Andrey-Plotnikov 0 61 29 hours ago 554th a6166231 🇨🇳 0 61 10 hours ago 600th emgordon154 0 62 27 Nov 2024 Prev 526–600 of 1,863 Next