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 513th MeWhenI 🇻🇦 0 58 11 Dec 2024 513th Shanethegamer 🇺🇸 0 58 17 Dec 2024 513th zacjl 0 58 31 Dec 2024 513th m-tkach 🇺🇦 0 58 3 Jan 2025 513th CaedenHarper 🇨🇦 0 58 4 Jan 2025 513th b-illy 🇬🇧 0 58 4 Jan 2025 513th HumanoidCPU 0 58 5 Jan 2025 513th JunkIce 0 58 7 Jan 2025 513th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 513th sean-niemann 🇺🇸 0 58 23 Jan 2025 513th voytxt 🇨🇿 0 58 25 Jan 2025 513th aliberro39109 0 58 25 Jan 2025 513th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 513th UnderKoen 🇳🇱 0 58 28 Jan 2025 513th CLOStrophobic 🇮🇹 0 58 3 Feb 2025 513th dokutan 0 58 3 Feb 2025 513th HumanoidCPU 0 58 4 Feb 2025 513th emgordon154 0 58 5 Feb 2025 513th qpwoeirut 0 58 7 Feb 2025 513th edsrzf 🇳🇿 0 58 9 Feb 2025 513th targrik 0 58 15 Feb 2025 513th edsrzf 🇳🇿 0 58 19 Feb 2025 513th plcc0 0 58 20 Mar 2025 513th orthoplex 🇨🇽 0 58 16 Apr 2025 513th Mukundan314 0 58 17 Apr 2025 513th MeWhenI 🇻🇦 0 58 17 Apr 2025 513th edsrzf 🇳🇿 0 58 17 Apr 2025 513th DialFrost 🇸🇬 0 58 17 Apr 2025 513th DialFrost 🇸🇬 0 58 17 Apr 2025 513th Shanethegamer 🇺🇸 0 58 17 Apr 2025 513th DialFrost 🇸🇬 0 58 17 Apr 2025 513th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 513th emgordon154 0 58 18 Apr 2025 513th HumanoidCPU 0 58 18 Apr 2025 513th HumanoidCPU 0 58 18 Apr 2025 513th CaedenHarper 🇨🇦 0 58 18 Apr 2025 513th CaedenHarper 🇨🇦 0 58 18 Apr 2025 513th FEZfan 🇦🇺 0 58 19 Apr 2025 513th dokutan 0 58 28 Apr 2025 513th albanian-laundromat 0 58 2 May 2025 513th ryyyn 🇺🇸 0 58 21 May 2025 513th ffelixm 0 58 30 May 2025 513th rucin93 🇵🇱 0 58 31 May 2025 513th SoliGhost 0 58 8 Jun 2025 513th alemelis 0 58 20 Jun 2025 513th 2bular 0 58 8 Jul 2025 513th anter69 🇭🇺 0 58 9 Jul 2025 513th AbrahamJLR 🇻🇪 0 58 26 days ago 513th RaBa21 🇭🇺 0 58 25 days ago 513th jeetsh4h 0 58 25 days ago 513th wuduculfre 0 58 23 days ago 513th InigoK 🇺🇸 0 58 7 days ago 513th h3ra993huskp 🇯🇵 0 58 2 days ago 513th frankgraziano 0 58 2 hours ago 580th MeWhenI 🇻🇦 0 59 11 Dec 2024 580th lukegustafson 🇺🇸 0 59 21 Dec 2024 580th yujh-yujh 🇬🇸 0 59 3 Jan 2025 580th emgordon154 0 59 8 Jan 2025 580th duckyluuk 🇳🇱 0 59 12 Jan 2025 580th Natanaelel 🇸🇪 0 59 2 Feb 2025 580th dokutan 0 59 3 Feb 2025 580th Shanethegamer 🇺🇸 0 59 7 Feb 2025 580th voytxt 🇨🇿 0 59 8 Feb 2025 580th sohamkorade 0 59 13 Feb 2025 580th DanielBash 0 59 22 Feb 2025 580th persistz 0 59 30 Jun 2025 580th LostSyntax21 🇬🇧 0 59 25 days ago 580th vgamula 🇺🇦 0 59 8 days ago 594th emgordon154 0 60 28 Nov 2024 594th xsot 🇸🇬 0 60 4 Dec 2024 594th Shanethegamer 🇺🇸 0 60 10 Jan 2025 594th Natanaelel 🇸🇪 0 60 26 Jan 2025 594th emgordon154 0 60 4 Feb 2025 594th klixel 🇨🇦 0 60 8 Apr 2025 594th swcnt 0 60 9 Apr 2025 Prev 526–600 of 2,170 Next