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 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 Topological Sort 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 369th edsrzf 🇳🇿 0 45 24 May 2025 377th Shanethegamer 🇺🇸 0 46 20 Nov 2024 377th ovs-code 🇩🇪 0 46 25 Nov 2024 377th DialFrost 🇸🇬 0 46 26 Nov 2024 377th sean-niemann 🇺🇸 0 46 26 Nov 2024 377th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 377th MeWhenI 🇻🇦 0 46 11 Dec 2024 377th CaedenHarper 🇨🇦 0 46 12 Jan 2025 377th DialFrost 🇸🇬 0 46 6 Feb 2025 377th HumanoidCPU 0 46 18 Apr 2025 377th 2bular 0 46 1 Jun 2025 387th ovs-code 🇩🇪 0 47 25 Nov 2024 387th MeWhenI 🇻🇦 0 47 11 Dec 2024 387th duckyluuk 🇳🇱 0 47 12 Jan 2025 387th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 387th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 387th emgordon154 0 47 19 Feb 2025 387th DialFrost 🇸🇬 0 47 17 Apr 2025 387th Shanethegamer 🇺🇸 0 47 17 Apr 2025 387th HumanoidCPU 0 47 18 Apr 2025 387th CaedenHarper 🇨🇦 0 47 18 Apr 2025 387th edsrzf 🇳🇿 0 47 26 May 2025 398th emgordon154 0 48 27 Nov 2024 398th targrik 0 48 15 Feb 2025 400th JunkIce 0 49 3 Dec 2024 400th duckyluuk 🇳🇱 0 49 12 Jan 2025 400th csharpython 0 49 5 Feb 2025 400th voytxt 🇨🇿 0 49 8 Feb 2025 400th gigaprofisi 🇺🇸 0 49 3 Mar 2025 400th emgordon154 0 49 23 Apr 2025 400th xvogt 🇱🇮 0 49 13 Jun 2025 400th Jagger002 0 49 24 days ago 408th Shanethegamer 🇺🇸 0 50 20 Nov 2024 408th stefangimmillaro 0 50 21 Nov 2024 408th duckyluuk 🇳🇱 0 50 26 Nov 2024 408th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 408th voytxt 🇨🇿 0 50 25 Jan 2025 408th pardouin 🇫🇷 0 50 26 Jan 2025 408th Natanaelel 🇸🇪 0 50 26 Jan 2025 408th janlelis 0 50 31 Mar 2025 408th DialFrost 🇸🇬 0 50 17 Apr 2025 408th edsrzf 🇳🇿 0 50 17 Apr 2025 408th HumanoidCPU 0 50 18 Apr 2025 408th CaedenHarper 🇨🇦 0 50 18 Apr 2025 420th FlyingPenguin223 0 51 21 Nov 2024 420th MeWhenI 🇻🇦 0 51 11 Dec 2024 420th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 423rd ovs-code 🇩🇪 0 52 31 May 2025 424th kg583 🇺🇸 0 53 21 Nov 2024 424th lifthrasiir 🇰🇷 0 53 2 Dec 2024 424th b-illy 🇬🇧 0 53 4 Jan 2025 424th CaedenHarper 🇨🇦 0 53 4 Jan 2025 424th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 424th rucin93 🇵🇱 0 53 17 Apr 2025 424th zacjl 0 53 17 Apr 2025 424th Shanethegamer 🇺🇸 0 53 17 Apr 2025 424th pardouin 🇫🇷 0 53 17 Apr 2025 424th DialFrost 🇸🇬 0 53 17 Apr 2025 424th sean-niemann 🇺🇸 0 53 17 Apr 2025 424th HumanoidCPU 0 53 18 Apr 2025 424th m-tkach 🇺🇦 0 53 23 Apr 2025 424th emgordon154 0 53 23 Apr 2025 424th duckyluuk 🇳🇱 0 53 13 Jun 2025 424th duckyluuk 🇳🇱 0 53 13 Jun 2025 424th DialFrost 🇸🇬 0 53 13 Jun 2025 424th MeWhenI 🇻🇦 0 53 14 Jun 2025 424th rucin93 🇵🇱 0 53 14 Jun 2025 424th BREMAUCY 🇫🇷 0 53 17 days ago 424th GolfingSuccess 🇬🇷 0 53 16 days ago 424th fuzzylojik-golf 🇺🇸 0 53 3 days ago 446th ovs-code 🇩🇪 0 54 25 Nov 2024 446th neel11235813 0 54 9 Dec 2024 446th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 449th Yewzir 🇧🇪 0 55 28 Dec 2024 449th JunkIce 0 55 7 Jan 2025 Prev 376–450 of 2,076 Next