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 568th targrik 0 58 15 Feb 2025 568th edsrzf 🇳🇿 0 58 19 Feb 2025 568th plcc0 0 58 20 Mar 2025 568th orthoplex 🇨🇽 0 58 16 Apr 2025 568th Mukundan314 0 58 17 Apr 2025 568th MeWhenI 🇻🇦 0 58 17 Apr 2025 568th edsrzf 🇳🇿 0 58 17 Apr 2025 568th DialFrost 🇸🇬 0 58 17 Apr 2025 568th DialFrost 🇸🇬 0 58 17 Apr 2025 568th Shanethegamer 🇺🇸 0 58 17 Apr 2025 568th DialFrost 🇸🇬 0 58 17 Apr 2025 568th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 568th emgordon154 0 58 18 Apr 2025 568th HumanoidCPU 0 58 18 Apr 2025 568th HumanoidCPU 0 58 18 Apr 2025 568th CaedenHarper 🇨🇦 0 58 18 Apr 2025 568th CaedenHarper 🇨🇦 0 58 18 Apr 2025 568th FEZfan 🇦🇺 0 58 19 Apr 2025 568th dokutan 0 58 28 Apr 2025 568th albanian-laundromat 0 58 2 May 2025 568th ryyyn 🇺🇸 0 58 21 May 2025 568th ffelixm 0 58 30 May 2025 568th rucin93 🇵🇱 0 58 31 May 2025 568th SoliGhost 0 58 8 Jun 2025 568th alemelis 0 58 20 Jun 2025 568th 2bular 0 58 8 Jul 2025 568th anter69 🇭🇺 0 58 9 Jul 2025 568th AbrahamJLR 🇻🇪 0 58 18 Jul 2025 568th RaBa21 🇭🇺 0 58 19 Jul 2025 568th jeetsh4h 0 58 19 Jul 2025 568th wuduculfre 0 58 21 Jul 2025 568th InigoK 🇺🇸 0 58 6 Aug 2025 568th h3ra993huskp 🇯🇵 0 58 11 Aug 2025 568th frankgraziano 0 58 13 Aug 2025 568th mossiegoat 0 58 17 days ago 568th KapelMeister 0 58 14 days ago 568th travisdoesmath 0 58 10 days ago 568th snoozingnewt 🇺🇸 0 58 35 hours ago 568th snoozingnewt 🇺🇸 0 58 23 hours ago 568th snoozingnewt 🇺🇸 0 58 23 hours ago 568th snoozingnewt 🇺🇸 0 58 23 hours ago 642nd MeWhenI 🇻🇦 0 59 11 Dec 2024 642nd lukegustafson 🇺🇸 0 59 21 Dec 2024 642nd yujh-yujh 🇬🇸 0 59 3 Jan 2025 642nd emgordon154 0 59 8 Jan 2025 642nd duckyluuk 🇳🇱 0 59 12 Jan 2025 642nd Natanaelel 🇸🇪 0 59 2 Feb 2025 642nd dokutan 0 59 3 Feb 2025 642nd Shanethegamer 🇺🇸 0 59 7 Feb 2025 642nd voytxt 🇨🇿 0 59 8 Feb 2025 642nd sohamkorade 0 59 13 Feb 2025 642nd DanielBash 0 59 22 Feb 2025 642nd persistz 0 59 30 Jun 2025 642nd LostSyntax21 🇬🇧 0 59 19 Jul 2025 642nd vgamula 🇺🇦 0 59 5 Aug 2025 656th emgordon154 0 60 28 Nov 2024 656th xsot 🇸🇬 0 60 4 Dec 2024 656th Shanethegamer 🇺🇸 0 60 10 Jan 2025 656th Natanaelel 🇸🇪 0 60 26 Jan 2025 656th emgordon154 0 60 4 Feb 2025 656th klixel 🇨🇦 0 60 8 Apr 2025 656th swcnt 0 60 9 Apr 2025 656th rucin93 🇵🇱 0 60 17 Apr 2025 656th dokutan 0 60 6 Jun 2025 656th emgordon154 0 60 5 Aug 2025 666th Shanethegamer 🇺🇸 0 61 20 Nov 2024 666th stefangimmillaro 0 61 21 Nov 2024 666th error256 0 61 21 Nov 2024 666th error256 0 61 21 Nov 2024 666th ovs-code 🇩🇪 0 61 25 Nov 2024 666th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 666th sean-niemann 🇺🇸 0 61 26 Nov 2024 666th duckyluuk 🇳🇱 0 61 26 Nov 2024 666th DialFrost 🇸🇬 0 61 26 Nov 2024 666th rucin93 🇵🇱 0 61 26 Nov 2024 Prev 601–675 of 2,430 Next