Tutorial in all languages in bytes. 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 Bytes Time 446th CaedenHarper 🇨🇦 0 53 17 Apr 2025 446th pardouin 🇫🇷 0 53 17 Apr 2025 446th DialFrost 🇸🇬 0 53 17 Apr 2025 446th sean-niemann 🇺🇸 0 53 17 Apr 2025 446th HumanoidCPU 0 53 18 Apr 2025 446th m-tkach 🇺🇦 0 53 23 Apr 2025 446th emgordon154 0 53 23 Apr 2025 446th duckyluuk 🇳🇱 0 53 13 Jun 2025 446th duckyluuk 🇳🇱 0 53 13 Jun 2025 446th DialFrost 🇸🇬 0 53 13 Jun 2025 446th MeWhenI 🇻🇦 0 53 14 Jun 2025 446th rucin93 🇵🇱 0 53 14 Jun 2025 446th BREMAUCY 🇫🇷 0 53 1 Jul 2025 446th GolfingSuccess 🇬🇷 0 53 2 Jul 2025 446th fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 446th ovs-code 🇩🇪 0 53 18 Jul 2025 467th neel11235813 0 54 9 Dec 2024 467th b-illy 🇬🇧 0 54 4 Jan 2025 467th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 467th edsrzf 🇳🇿 0 54 7 Aug 2025 467th frederni 0 54 5 hours ago 472nd lifthrasiir 🇰🇷 0 55 2 Dec 2024 472nd Yewzir 🇧🇪 0 55 28 Dec 2024 472nd JunkIce 0 55 7 Jan 2025 472nd CLOStrophobic 🇮🇹 0 55 22 Jan 2025 472nd commandblockguy 🇺🇸 0 55 2 Feb 2025 472nd lyphyser 0 55 8 Feb 2025 472nd bizy-coder 0 55 17 Feb 2025 472nd bizy-coder 0 55 18 Feb 2025 472nd MeWhenI 🇻🇦 0 55 17 Apr 2025 472nd Shanethegamer 🇺🇸 0 55 17 Apr 2025 472nd HumanoidCPU 0 55 18 Apr 2025 472nd CaedenHarper 🇨🇦 0 55 18 Apr 2025 472nd oscargeerts 0 55 3 Jul 2025 472nd Shanethegamer 🇺🇸 0 55 5 Jul 2025 472nd GolfingSuccess 🇬🇷 0 55 7 Jul 2025 487th AlephSquirrel 0 56 25 Nov 2024 487th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 487th targrik 0 56 12 Jan 2025 487th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 487th Bubbler-4 0 56 12 Feb 2025 487th sean-niemann 🇺🇸 0 56 24 Feb 2025 487th plcc0 0 56 24 Mar 2025 487th edsrzf 🇳🇿 0 56 19 Apr 2025 487th GolfingSuccess 🇬🇷 0 56 19 Apr 2025 487th rucin93 🇵🇱 0 56 19 Apr 2025 487th DialFrost 🇸🇬 0 56 20 Apr 2025 487th HumanoidCPU 0 56 21 Apr 2025 487th FEZfan 🇦🇺 0 56 22 Apr 2025 487th dokutan 0 56 28 Apr 2025 487th Shanethegamer 🇺🇸 0 56 8 May 2025 487th GolfingSuccess 🇬🇷 0 56 8 May 2025 487th rucin93 🇵🇱 0 56 8 May 2025 487th emplv 🇱🇻 0 56 8 May 2025 487th sean-niemann 🇺🇸 0 56 9 May 2025 487th DialFrost 🇸🇬 0 56 9 May 2025 487th frankgraziano 0 56 19 May 2025 487th Shanethegamer 🇺🇸 0 56 6 Jun 2025 487th Shanethegamer 🇺🇸 0 56 4 Jul 2025 487th edsrzf 🇳🇿 0 56 19 Jul 2025 487th AbrahamJLR 🇻🇪 0 56 20 Jul 2025 487th albanian-laundromat 0 56 4 Aug 2025 513th edsrzf 🇳🇿 0 57 8 Feb 2025 513th plcc0 0 57 20 Feb 2025 513th emgordon154 0 57 14 Mar 2025 513th Yewzir 🇧🇪 0 57 16 Mar 2025 513th MeWhenI 🇻🇦 0 57 17 Apr 2025 513th CaedenHarper 🇨🇦 0 57 18 Apr 2025 513th FlyingPenguin223 0 57 19 Apr 2025 520th kg583 🇺🇸 0 58 21 Nov 2024 520th ovs-code 🇩🇪 0 58 25 Nov 2024 520th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 520th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 520th AlephSquirrel 0 58 25 Nov 2024 520th emgordon154 0 58 26 Nov 2024 Prev 451–525 of 2,372 Next