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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 666th emgordon154 0 61 28 Nov 2024 666th stefangimmillaro 0 61 3 Dec 2024 666th lukegustafson 🇺🇸 0 61 7 Dec 2024 666th MeWhenI 🇻🇦 0 61 11 Dec 2024 666th emplv 🇱🇻 0 61 11 Dec 2024 666th voytxt 🇨🇿 0 61 22 Dec 2024 666th Salutations45 0 61 29 Dec 2024 666th duckyluuk 🇳🇱 0 61 12 Jan 2025 666th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 666th voytxt 🇨🇿 0 61 25 Jan 2025 666th m-tkach 🇺🇦 0 61 30 Jan 2025 666th Natanaelel 🇸🇪 0 61 2 Feb 2025 666th CaedenHarper 🇨🇦 0 61 3 Feb 2025 666th BalaM314 0 61 4 Feb 2025 666th kg583 🇺🇸 0 61 5 Feb 2025 666th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 666th HumanoidCPU 0 61 7 Feb 2025 666th targrik 0 61 8 Feb 2025 666th MeWhenI 🇻🇦 0 61 14 Feb 2025 666th targrik 0 61 15 Feb 2025 666th attila8192 0 61 1 Mar 2025 666th targrik 0 61 14 Mar 2025 666th janlelis 0 61 31 Mar 2025 666th b-illy 🇬🇧 0 61 16 Apr 2025 666th janbehrens 🇩🇪 0 61 17 Apr 2025 666th pardouin 🇫🇷 0 61 17 Apr 2025 666th Shanethegamer 🇺🇸 0 61 17 Apr 2025 666th edsrzf 🇳🇿 0 61 17 Apr 2025 666th HumanoidCPU 0 61 18 Apr 2025 666th HumanoidCPU 0 61 18 Apr 2025 666th AlephSquirrel 0 61 20 Apr 2025 666th Sam-Vrgl 0 61 13 May 2025 666th c-py 0 61 14 May 2025 666th albanian-laundromat 0 61 6 Jun 2025 666th Andrey-Plotnikov 0 61 19 Jun 2025 666th a6166231 🇨🇳 0 61 20 Jun 2025 666th elana-teal 0 61 20 Jun 2025 666th BREMAUCY 🇫🇷 0 61 1 Jul 2025 666th RYSF13 🇨🇳 0 61 5 Jul 2025 666th p01 0 61 28 Jul 2025 666th KrausRaus 🇺🇸 0 61 29 Jul 2025 666th dmrichwa 🇺🇸 0 61 29 Jul 2025 666th dokutan 0 61 5 Aug 2025 666th gitchaell 🇧🇴 0 61 6 Aug 2025 666th lukepolak 0 61 7 Aug 2025 666th adrianbgo 0 61 7 Aug 2025 666th helbling 🇨🇭 0 61 19 days ago 666th snoozingnewt 🇺🇸 0 61 23 hours ago 666th snoozingnewt 🇺🇸 0 61 23 hours ago 725th emgordon154 0 62 27 Nov 2024 725th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 725th DialFrost 🇸🇬 0 62 15 Feb 2025 725th heanyang1 0 62 26 Mar 2025 725th dokutan 0 62 15 Jul 2025 730th kg583 🇺🇸 0 63 21 Nov 2024 730th emgordon154 0 63 27 Nov 2024 730th sean-niemann 🇺🇸 0 63 10 Dec 2024 730th MeWhenI 🇻🇦 0 63 18 Dec 2024 730th zacjl 0 63 31 Dec 2024 730th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 730th edsrzf 🇳🇿 0 63 9 Feb 2025 730th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 730th Nemikolh 0 63 12 Feb 2025 730th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 730th varhammer 🇷🇺 0 63 22 Feb 2025 730th voytxt 🇨🇿 0 63 17 Apr 2025 730th FlyingPenguin223 0 63 17 Apr 2025 730th DialFrost 🇸🇬 0 63 17 Apr 2025 730th DialFrost 🇸🇬 0 63 17 Apr 2025 730th DialFrost 🇸🇬 0 63 17 Apr 2025 730th pardouin 🇫🇷 0 63 17 Apr 2025 730th Shanethegamer 🇺🇸 0 63 17 Apr 2025 730th Shanethegamer 🇺🇸 0 63 17 Apr 2025 730th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 730th HumanoidCPU 0 63 18 Apr 2025 Prev 676–750 of 2,430 Next