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 524th emgordon154 0 57 14 Mar 2025 524th Yewzir 🇧🇪 0 57 16 Mar 2025 524th MeWhenI 🇻🇦 0 57 17 Apr 2025 524th CaedenHarper 🇨🇦 0 57 18 Apr 2025 524th FlyingPenguin223 0 57 19 Apr 2025 531st kg583 🇺🇸 0 58 21 Nov 2024 531st khvdm 0 58 21 Nov 2024 531st ovs-code 🇩🇪 0 58 25 Nov 2024 531st GolfingSuccess 🇬🇷 0 58 25 Nov 2024 531st GolfingSuccess 🇬🇷 0 58 25 Nov 2024 531st AlephSquirrel 0 58 25 Nov 2024 531st kg583 🇺🇸 0 58 26 Nov 2024 531st emgordon154 0 58 26 Nov 2024 531st m-tkach 🇺🇦 0 58 26 Nov 2024 531st emgordon154 0 58 27 Nov 2024 531st hallvabo 🇳🇴 0 58 29 Nov 2024 531st lifthrasiir 🇰🇷 0 58 30 Nov 2024 531st Shanethegamer 🇺🇸 0 58 10 Dec 2024 531st MeWhenI 🇻🇦 0 58 11 Dec 2024 531st Shanethegamer 🇺🇸 0 58 17 Dec 2024 531st zacjl 0 58 31 Dec 2024 531st m-tkach 🇺🇦 0 58 3 Jan 2025 531st CaedenHarper 🇨🇦 0 58 4 Jan 2025 531st b-illy 🇬🇧 0 58 4 Jan 2025 531st HumanoidCPU 0 58 5 Jan 2025 531st JunkIce 0 58 7 Jan 2025 531st CLOStrophobic 🇮🇹 0 58 17 Jan 2025 531st sean-niemann 🇺🇸 0 58 23 Jan 2025 531st voytxt 🇨🇿 0 58 25 Jan 2025 531st aliberro39109 0 58 25 Jan 2025 531st sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 531st UnderKoen 🇳🇱 0 58 28 Jan 2025 531st CLOStrophobic 🇮🇹 0 58 3 Feb 2025 531st dokutan 0 58 3 Feb 2025 531st HumanoidCPU 0 58 4 Feb 2025 531st emgordon154 0 58 5 Feb 2025 531st qpwoeirut 0 58 7 Feb 2025 531st edsrzf 🇳🇿 0 58 9 Feb 2025 531st targrik 0 58 15 Feb 2025 531st edsrzf 🇳🇿 0 58 19 Feb 2025 531st plcc0 0 58 20 Mar 2025 531st orthoplex 🇨🇽 0 58 16 Apr 2025 531st Mukundan314 0 58 17 Apr 2025 531st MeWhenI 🇻🇦 0 58 17 Apr 2025 531st edsrzf 🇳🇿 0 58 17 Apr 2025 531st DialFrost 🇸🇬 0 58 17 Apr 2025 531st DialFrost 🇸🇬 0 58 17 Apr 2025 531st Shanethegamer 🇺🇸 0 58 17 Apr 2025 531st DialFrost 🇸🇬 0 58 17 Apr 2025 531st GolfingSuccess 🇬🇷 0 58 17 Apr 2025 531st emgordon154 0 58 18 Apr 2025 531st HumanoidCPU 0 58 18 Apr 2025 531st HumanoidCPU 0 58 18 Apr 2025 531st CaedenHarper 🇨🇦 0 58 18 Apr 2025 531st CaedenHarper 🇨🇦 0 58 18 Apr 2025 531st FEZfan 🇦🇺 0 58 19 Apr 2025 531st dokutan 0 58 28 Apr 2025 531st albanian-laundromat 0 58 2 May 2025 531st ryyyn 🇺🇸 0 58 21 May 2025 531st ffelixm 0 58 30 May 2025 531st rucin93 🇵🇱 0 58 31 May 2025 531st SoliGhost 0 58 8 Jun 2025 531st alemelis 0 58 20 Jun 2025 531st 2bular 0 58 8 Jul 2025 531st anter69 🇭🇺 0 58 9 Jul 2025 531st AbrahamJLR 🇻🇪 0 58 18 Jul 2025 531st RaBa21 🇭🇺 0 58 19 Jul 2025 531st jeetsh4h 0 58 19 Jul 2025 531st wuduculfre 0 58 21 Jul 2025 531st InigoK 🇺🇸 0 58 6 Aug 2025 531st h3ra993huskp 🇯🇵 0 58 11 Aug 2025 531st frankgraziano 0 58 13 Aug 2025 531st mossiegoat 0 58 15 days ago 531st KapelMeister 0 58 12 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