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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 481st emgordon154 0 58 18 Apr 2025 481st HumanoidCPU 0 58 18 Apr 2025 481st HumanoidCPU 0 58 18 Apr 2025 481st CaedenHarper 🇨🇦 0 58 18 Apr 2025 481st CaedenHarper 🇨🇦 0 58 18 Apr 2025 481st FEZfan 🇦🇺 0 58 19 Apr 2025 481st dokutan 0 58 28 Apr 2025 481st albanian-laundromat 0 58 2 May 2025 481st ryyyn 🇺🇸 0 58 21 May 2025 481st ffelixm 0 58 30 May 2025 481st rucin93 🇵🇱 0 58 31 May 2025 481st SoliGhost 0 58 26 days ago 481st alemelis 0 58 14 days ago 539th MeWhenI 🇻🇦 0 59 11 Dec 2024 539th lukegustafson 🇺🇸 0 59 21 Dec 2024 539th yujh-yujh 🇬🇸 0 59 3 Jan 2025 539th emgordon154 0 59 8 Jan 2025 539th duckyluuk 🇳🇱 0 59 12 Jan 2025 539th Natanaelel 🇸🇪 0 59 2 Feb 2025 539th anter69 🇭🇺 0 59 3 Feb 2025 539th dokutan 0 59 3 Feb 2025 539th Shanethegamer 🇺🇸 0 59 7 Feb 2025 539th voytxt 🇨🇿 0 59 8 Feb 2025 539th sohamkorade 0 59 13 Feb 2025 539th DanielBash 0 59 22 Feb 2025 539th persistz 0 59 4 days ago 552nd emgordon154 0 60 28 Nov 2024 552nd xsot 🇸🇬 0 60 4 Dec 2024 552nd Shanethegamer 🇺🇸 0 60 10 Jan 2025 552nd Natanaelel 🇸🇪 0 60 26 Jan 2025 552nd emgordon154 0 60 4 Feb 2025 552nd klixel 🇨🇦 0 60 8 Apr 2025 552nd swcnt 0 60 9 Apr 2025 552nd rucin93 🇵🇱 0 60 17 Apr 2025 552nd dokutan 0 60 6 Jun 2025 561st Shanethegamer 🇺🇸 0 61 20 Nov 2024 561st stefangimmillaro 0 61 21 Nov 2024 561st error256 0 61 21 Nov 2024 561st error256 0 61 21 Nov 2024 561st ovs-code 🇩🇪 0 61 25 Nov 2024 561st GolfingSuccess 🇬🇷 0 61 25 Nov 2024 561st sean-niemann 🇺🇸 0 61 26 Nov 2024 561st duckyluuk 🇳🇱 0 61 26 Nov 2024 561st DialFrost 🇸🇬 0 61 26 Nov 2024 561st rucin93 🇵🇱 0 61 26 Nov 2024 561st emgordon154 0 61 28 Nov 2024 561st stefangimmillaro 0 61 3 Dec 2024 561st lukegustafson 🇺🇸 0 61 7 Dec 2024 561st MeWhenI 🇻🇦 0 61 11 Dec 2024 561st emplv 🇱🇻 0 61 11 Dec 2024 561st voytxt 🇨🇿 0 61 22 Dec 2024 561st Salutations45 0 61 29 Dec 2024 561st duckyluuk 🇳🇱 0 61 12 Jan 2025 561st CLOStrophobic 🇮🇹 0 61 22 Jan 2025 561st voytxt 🇨🇿 0 61 25 Jan 2025 561st m-tkach 🇺🇦 0 61 30 Jan 2025 561st Natanaelel 🇸🇪 0 61 2 Feb 2025 561st CaedenHarper 🇨🇦 0 61 3 Feb 2025 561st BalaM314 0 61 4 Feb 2025 561st kg583 🇺🇸 0 61 5 Feb 2025 561st GolfingSuccess 🇬🇷 0 61 5 Feb 2025 561st HumanoidCPU 0 61 7 Feb 2025 561st targrik 0 61 8 Feb 2025 561st MeWhenI 🇻🇦 0 61 14 Feb 2025 561st targrik 0 61 15 Feb 2025 561st attila8192 0 61 1 Mar 2025 561st targrik 0 61 14 Mar 2025 561st janlelis 0 61 31 Mar 2025 561st b-illy 🇬🇧 0 61 16 Apr 2025 561st janbehrens 🇩🇪 0 61 17 Apr 2025 561st pardouin 🇫🇷 0 61 17 Apr 2025 561st Shanethegamer 🇺🇸 0 61 17 Apr 2025 561st edsrzf 🇳🇿 0 61 17 Apr 2025 561st HumanoidCPU 0 61 18 Apr 2025 561st HumanoidCPU 0 61 18 Apr 2025 Prev 526–600 of 1,936 Next