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 Hilbert Curve 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 743rd Nemikolh 0 63 12 Feb 2025 743rd GolfingSuccess 🇬🇷 0 63 20 Feb 2025 743rd varhammer 🇷🇺 0 63 22 Feb 2025 743rd voytxt 🇨🇿 0 63 17 Apr 2025 743rd FlyingPenguin223 0 63 17 Apr 2025 743rd DialFrost 🇸🇬 0 63 17 Apr 2025 743rd DialFrost 🇸🇬 0 63 17 Apr 2025 743rd DialFrost 🇸🇬 0 63 17 Apr 2025 743rd pardouin 🇫🇷 0 63 17 Apr 2025 743rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 743rd Shanethegamer 🇺🇸 0 63 17 Apr 2025 743rd GolfingSuccess 🇬🇷 0 63 17 Apr 2025 743rd HumanoidCPU 0 63 18 Apr 2025 743rd HumanoidCPU 0 63 18 Apr 2025 743rd HumanoidCPU 0 63 18 Apr 2025 743rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 743rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 743rd CaedenHarper 🇨🇦 0 63 18 Apr 2025 743rd dokutan 0 63 28 Apr 2025 743rd Jigglypuffed 0 63 19 Jul 2025 743rd penous 0 63 2 Aug 2025 743rd YellowDudeIsMe 0 63 14 Aug 2025 743rd albanian-laundromat 0 63 22 Aug 2025 743rd snoozingnewt 🇺🇸 0 63 16 days ago 743rd snoozingnewt 🇺🇸 0 63 15 days ago 743rd snoozingnewt 🇺🇸 0 63 15 days ago 777th Shanethegamer 🇺🇸 0 64 20 Nov 2024 777th error256 0 64 21 Nov 2024 777th error256 0 64 21 Nov 2024 777th emgordon154 0 64 26 Nov 2024 777th Liniarc 0 64 26 Nov 2024 777th Natanaelel 🇸🇪 0 64 9 Dec 2024 777th MeWhenI 🇻🇦 0 64 12 Dec 2024 777th MeWhenI 🇻🇦 0 64 14 Feb 2025 777th targrik 0 64 15 Feb 2025 777th calum12345 0 64 25 Mar 2025 777th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 777th sean-niemann 🇺🇸 0 64 30 Apr 2025 777th TheDrawingCoder-Gamer 0 64 29 Jun 2025 777th 1024An 🇮🇳 0 64 11 Aug 2025 791st Shanethegamer 🇺🇸 0 65 20 Nov 2024 791st stefangimmillaro 0 65 20 Nov 2024 791st edsrzf 🇳🇿 0 65 21 Nov 2024 791st ovs-code 🇩🇪 0 65 25 Nov 2024 791st GolfingSuccess 🇬🇷 0 65 25 Nov 2024 791st AlephSquirrel 0 65 25 Nov 2024 791st AlephSquirrel 0 65 25 Nov 2024 791st pardouin 🇫🇷 0 65 25 Nov 2024 791st btnlq 0 65 26 Nov 2024 791st CaedenHarper 🇨🇦 0 65 26 Nov 2024 791st inventshah 0 65 26 Nov 2024 791st sean-niemann 🇺🇸 0 65 26 Nov 2024 791st stefangimmillaro 0 65 26 Nov 2024 791st duckyluuk 🇳🇱 0 65 26 Nov 2024 791st ovs-code 🇩🇪 0 65 26 Nov 2024 791st Alex-x90 🇺🇸 0 65 28 Nov 2024 791st zacjl 0 65 1 Dec 2024 791st zacjl 0 65 1 Dec 2024 791st sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 791st SirBogman 🇺🇸 0 65 3 Dec 2024 791st xsot 🇸🇬 0 65 4 Dec 2024 791st ndren 0 65 5 Dec 2024 791st CornerMercury 🇬🇧 0 65 5 Dec 2024 791st lukegustafson 🇺🇸 0 65 7 Dec 2024 791st Europe2048 0 65 7 Dec 2024 791st neel11235813 0 65 9 Dec 2024 791st Seek64 🇩🇪 0 65 10 Dec 2024 791st MeWhenI 🇻🇦 0 65 11 Dec 2024 791st antimon2 🇯🇵 0 65 16 Dec 2024 791st error256 0 65 16 Dec 2024 791st edsrzf 🇳🇿 0 65 18 Dec 2024 791st bizy-coder 0 65 28 Dec 2024 791st Bulmenisaurus 0 65 1 Jan 2025 791st m-tkach 🇺🇦 0 65 3 Jan 2025 791st emgordon154 0 65 11 Jan 2025 Prev 751–825 of 2,502 Next