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 443rd DialFrost 🇸🇬 0 50 17 Apr 2025 443rd edsrzf 🇳🇿 0 50 17 Apr 2025 443rd HumanoidCPU 0 50 18 Apr 2025 443rd CaedenHarper 🇨🇦 0 50 18 Apr 2025 455th FlyingPenguin223 0 51 21 Nov 2024 455th MeWhenI 🇻🇦 0 51 11 Dec 2024 455th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 455th h3ra993huskp 🇯🇵 0 51 15 Aug 2025 459th ovs-code 🇩🇪 0 52 31 May 2025 460th kg583 🇺🇸 0 53 21 Nov 2024 460th lifthrasiir 🇰🇷 0 53 2 Dec 2024 460th b-illy 🇬🇧 0 53 4 Jan 2025 460th CaedenHarper 🇨🇦 0 53 4 Jan 2025 460th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 460th rucin93 🇵🇱 0 53 17 Apr 2025 460th zacjl 0 53 17 Apr 2025 460th Shanethegamer 🇺🇸 0 53 17 Apr 2025 460th pardouin 🇫🇷 0 53 17 Apr 2025 460th DialFrost 🇸🇬 0 53 17 Apr 2025 460th sean-niemann 🇺🇸 0 53 17 Apr 2025 460th HumanoidCPU 0 53 18 Apr 2025 460th m-tkach 🇺🇦 0 53 23 Apr 2025 460th emgordon154 0 53 23 Apr 2025 460th duckyluuk 🇳🇱 0 53 13 Jun 2025 460th duckyluuk 🇳🇱 0 53 13 Jun 2025 460th DialFrost 🇸🇬 0 53 13 Jun 2025 460th MeWhenI 🇻🇦 0 53 14 Jun 2025 460th rucin93 🇵🇱 0 53 14 Jun 2025 460th BREMAUCY 🇫🇷 0 53 1 Jul 2025 460th GolfingSuccess 🇬🇷 0 53 2 Jul 2025 460th fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 460th ovs-code 🇩🇪 0 53 18 Jul 2025 483rd neel11235813 0 54 9 Dec 2024 483rd CLOStrophobic 🇮🇹 0 54 22 Jan 2025 483rd edsrzf 🇳🇿 0 54 7 Aug 2025 486th Yewzir 🇧🇪 0 55 28 Dec 2024 486th JunkIce 0 55 7 Jan 2025 486th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 486th commandblockguy 🇺🇸 0 55 2 Feb 2025 486th bizy-coder 0 55 17 Feb 2025 486th bizy-coder 0 55 18 Feb 2025 486th MeWhenI 🇻🇦 0 55 17 Apr 2025 486th Shanethegamer 🇺🇸 0 55 17 Apr 2025 486th HumanoidCPU 0 55 18 Apr 2025 486th CaedenHarper 🇨🇦 0 55 18 Apr 2025 496th AlephSquirrel 0 56 25 Nov 2024 496th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 496th targrik 0 56 12 Jan 2025 496th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 496th Bubbler-4 0 56 12 Feb 2025 496th sean-niemann 🇺🇸 0 56 24 Feb 2025 496th plcc0 0 56 24 Mar 2025 496th edsrzf 🇳🇿 0 56 19 Apr 2025 496th GolfingSuccess 🇬🇷 0 56 19 Apr 2025 496th rucin93 🇵🇱 0 56 19 Apr 2025 496th DialFrost 🇸🇬 0 56 20 Apr 2025 496th HumanoidCPU 0 56 21 Apr 2025 496th FEZfan 🇦🇺 0 56 22 Apr 2025 496th dokutan 0 56 28 Apr 2025 496th Shanethegamer 🇺🇸 0 56 8 May 2025 496th GolfingSuccess 🇬🇷 0 56 8 May 2025 496th rucin93 🇵🇱 0 56 8 May 2025 496th emplv 🇱🇻 0 56 8 May 2025 496th sean-niemann 🇺🇸 0 56 9 May 2025 496th DialFrost 🇸🇬 0 56 9 May 2025 496th frankgraziano 0 56 19 May 2025 496th Shanethegamer 🇺🇸 0 56 6 Jun 2025 496th Shanethegamer 🇺🇸 0 56 4 Jul 2025 496th edsrzf 🇳🇿 0 56 19 Jul 2025 496th AbrahamJLR 🇻🇪 0 56 20 Jul 2025 496th albanian-laundromat 0 56 4 Aug 2025 522nd edsrzf 🇳🇿 0 57 8 Feb 2025 522nd plcc0 0 57 20 Feb 2025 522nd emgordon154 0 57 14 Mar 2025 522nd Yewzir 🇧🇪 0 57 16 Mar 2025 Prev 451–525 of 2,343 Next