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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 668th dokutan 0 60 6 Jun 2025 668th emgordon154 0 60 5 Aug 2025 678th Shanethegamer 🇺🇸 0 61 20 Nov 2024 678th stefangimmillaro 0 61 21 Nov 2024 678th error256 0 61 21 Nov 2024 678th error256 0 61 21 Nov 2024 678th ovs-code 🇩🇪 0 61 25 Nov 2024 678th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 678th sean-niemann 🇺🇸 0 61 26 Nov 2024 678th duckyluuk 🇳🇱 0 61 26 Nov 2024 678th DialFrost 🇸🇬 0 61 26 Nov 2024 678th rucin93 🇵🇱 0 61 26 Nov 2024 678th emgordon154 0 61 28 Nov 2024 678th stefangimmillaro 0 61 3 Dec 2024 678th lukegustafson 🇺🇸 0 61 7 Dec 2024 678th MeWhenI 🇻🇦 0 61 11 Dec 2024 678th emplv 🇱🇻 0 61 11 Dec 2024 678th voytxt 🇨🇿 0 61 22 Dec 2024 678th Salutations45 0 61 29 Dec 2024 678th duckyluuk 🇳🇱 0 61 12 Jan 2025 678th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 678th voytxt 🇨🇿 0 61 25 Jan 2025 678th m-tkach 🇺🇦 0 61 30 Jan 2025 678th Natanaelel 🇸🇪 0 61 2 Feb 2025 678th CaedenHarper 🇨🇦 0 61 3 Feb 2025 678th BalaM314 0 61 4 Feb 2025 678th kg583 🇺🇸 0 61 5 Feb 2025 678th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 678th HumanoidCPU 0 61 7 Feb 2025 678th targrik 0 61 8 Feb 2025 678th MeWhenI 🇻🇦 0 61 14 Feb 2025 678th targrik 0 61 15 Feb 2025 678th attila8192 0 61 1 Mar 2025 678th targrik 0 61 14 Mar 2025 678th janlelis 0 61 31 Mar 2025 678th b-illy 🇬🇧 0 61 16 Apr 2025 678th janbehrens 🇩🇪 0 61 17 Apr 2025 678th pardouin 🇫🇷 0 61 17 Apr 2025 678th Shanethegamer 🇺🇸 0 61 17 Apr 2025 678th edsrzf 🇳🇿 0 61 17 Apr 2025 678th HumanoidCPU 0 61 18 Apr 2025 678th HumanoidCPU 0 61 18 Apr 2025 678th AlephSquirrel 0 61 20 Apr 2025 678th Sam-Vrgl 0 61 13 May 2025 678th c-py 0 61 14 May 2025 678th albanian-laundromat 0 61 6 Jun 2025 678th Andrey-Plotnikov 0 61 19 Jun 2025 678th a6166231 🇨🇳 0 61 20 Jun 2025 678th elana-teal 0 61 20 Jun 2025 678th BREMAUCY 🇫🇷 0 61 1 Jul 2025 678th RYSF13 🇨🇳 0 61 5 Jul 2025 678th p01 0 61 28 Jul 2025 678th KrausRaus 🇺🇸 0 61 29 Jul 2025 678th dmrichwa 🇺🇸 0 61 29 Jul 2025 678th dokutan 0 61 5 Aug 2025 678th gitchaell 🇧🇴 0 61 6 Aug 2025 678th lukepolak 0 61 7 Aug 2025 678th adrianbgo 0 61 7 Aug 2025 678th helbling 🇨🇭 0 61 28 Aug 2025 678th snoozingnewt 🇺🇸 0 61 15 days ago 678th snoozingnewt 🇺🇸 0 61 15 days ago 737th emgordon154 0 62 27 Nov 2024 737th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 737th DialFrost 🇸🇬 0 62 15 Feb 2025 737th heanyang1 0 62 26 Mar 2025 737th dokutan 0 62 15 Jul 2025 742nd kg583 🇺🇸 0 63 21 Nov 2024 742nd emgordon154 0 63 27 Nov 2024 742nd sean-niemann 🇺🇸 0 63 10 Dec 2024 742nd MeWhenI 🇻🇦 0 63 18 Dec 2024 742nd zacjl 0 63 31 Dec 2024 742nd CLOStrophobic 🇮🇹 0 63 17 Jan 2025 742nd edsrzf 🇳🇿 0 63 9 Feb 2025 742nd GolfingSuccess 🇬🇷 0 63 9 Feb 2025 742nd Nemikolh 0 63 12 Feb 2025 Prev 676–750 of 2,501 Next