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 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 Hilbert Curve 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 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 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 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 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 Hilbert Curve 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 656th HumanoidCPU 0 63 18 Apr 2025 656th HumanoidCPU 0 63 18 Apr 2025 656th HumanoidCPU 0 63 18 Apr 2025 656th CaedenHarper 🇨🇦 0 63 18 Apr 2025 656th CaedenHarper 🇨🇦 0 63 18 Apr 2025 656th CaedenHarper 🇨🇦 0 63 18 Apr 2025 656th dokutan 0 63 28 Apr 2025 656th Jigglypuffed 0 63 18 days ago 656th penous 0 63 4 days ago 685th Shanethegamer 🇺🇸 0 64 20 Nov 2024 685th error256 0 64 21 Nov 2024 685th error256 0 64 21 Nov 2024 685th emgordon154 0 64 26 Nov 2024 685th Liniarc 0 64 26 Nov 2024 685th Natanaelel 🇸🇪 0 64 9 Dec 2024 685th MeWhenI 🇻🇦 0 64 12 Dec 2024 685th MeWhenI 🇻🇦 0 64 14 Feb 2025 685th targrik 0 64 15 Feb 2025 685th calum12345 0 64 25 Mar 2025 685th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 685th sean-niemann 🇺🇸 0 64 30 Apr 2025 685th TheDrawingCoder-Gamer 0 64 29 Jun 2025 698th Shanethegamer 🇺🇸 0 65 20 Nov 2024 698th stefangimmillaro 0 65 20 Nov 2024 698th edsrzf 🇳🇿 0 65 21 Nov 2024 698th ovs-code 🇩🇪 0 65 25 Nov 2024 698th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 698th AlephSquirrel 0 65 25 Nov 2024 698th AlephSquirrel 0 65 25 Nov 2024 698th pardouin 🇫🇷 0 65 25 Nov 2024 698th btnlq 0 65 26 Nov 2024 698th CaedenHarper 🇨🇦 0 65 26 Nov 2024 698th inventshah 0 65 26 Nov 2024 698th sean-niemann 🇺🇸 0 65 26 Nov 2024 698th stefangimmillaro 0 65 26 Nov 2024 698th duckyluuk 🇳🇱 0 65 26 Nov 2024 698th ovs-code 🇩🇪 0 65 26 Nov 2024 698th Alex-x90 🇺🇸 0 65 28 Nov 2024 698th zacjl 0 65 1 Dec 2024 698th zacjl 0 65 1 Dec 2024 698th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 698th SirBogman 🇺🇸 0 65 3 Dec 2024 698th xsot 🇸🇬 0 65 4 Dec 2024 698th ndren 0 65 5 Dec 2024 698th CornerMercury 🇬🇧 0 65 5 Dec 2024 698th lukegustafson 🇺🇸 0 65 7 Dec 2024 698th Europe2048 0 65 7 Dec 2024 698th neel11235813 0 65 9 Dec 2024 698th Seek64 🇩🇪 0 65 10 Dec 2024 698th MeWhenI 🇻🇦 0 65 11 Dec 2024 698th antimon2 🇯🇵 0 65 16 Dec 2024 698th error256 0 65 16 Dec 2024 698th edsrzf 🇳🇿 0 65 18 Dec 2024 698th bizy-coder 0 65 28 Dec 2024 698th Bulmenisaurus 0 65 1 Jan 2025 698th m-tkach 🇺🇦 0 65 3 Jan 2025 698th emgordon154 0 65 11 Jan 2025 698th prplz 🇦🇺 0 65 23 Jan 2025 698th kg583 🇺🇸 0 65 23 Jan 2025 698th CLOStrophobic 🇮🇹 0 65 23 Jan 2025 698th mathisfun271 0 65 25 Jan 2025 698th Natanaelel 🇸🇪 0 65 26 Jan 2025 698th Shanethegamer 🇺🇸 0 65 30 Jan 2025 698th firegene 🇮🇪 0 65 30 Jan 2025 698th Lydxn 🇨🇦 0 65 31 Jan 2025 698th commandblockguy 🇺🇸 0 65 2 Feb 2025 698th GolfingSuccess 🇬🇷 0 65 3 Feb 2025 698th bricknellj 0 65 5 Feb 2025 698th qpwoeirut 0 65 7 Feb 2025 698th xyangst 0 65 14 Feb 2025 698th emgordon154 0 65 17 Feb 2025 698th acotis 0 65 18 Feb 2025 698th gigaprofisi 🇺🇸 0 65 3 Mar 2025 698th GolfingSuccess 🇬🇷 0 65 6 Mar 2025 698th Jacob385 0 65 19 Mar 2025 Prev 676–750 of 2,151 Next