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 449th HumanoidCPU 0 52 7 Feb 2025 449th targrik 0 52 15 Feb 2025 449th GolfingSuccess 🇬🇷 0 52 15 Feb 2025 449th emgordon154 0 52 5 Mar 2025 449th 2bular 0 52 5 Mar 2025 449th MeWhenI 🇻🇦 0 52 17 Apr 2025 449th DialFrost 🇸🇬 0 52 17 Apr 2025 449th ovs-code 🇩🇪 0 52 31 May 2025 449th LostSyntax21 🇬🇧 0 52 19 Jul 2025 449th snoozingnewt 🇺🇸 0 52 3 mins ago 461st kg583 🇺🇸 0 53 21 Nov 2024 461st GolfingSuccess 🇬🇷 0 53 14 Mar 2025 461st rucin93 🇵🇱 0 53 17 Apr 2025 461st zacjl 0 53 17 Apr 2025 461st Shanethegamer 🇺🇸 0 53 17 Apr 2025 461st CaedenHarper 🇨🇦 0 53 17 Apr 2025 461st pardouin 🇫🇷 0 53 17 Apr 2025 461st DialFrost 🇸🇬 0 53 17 Apr 2025 461st sean-niemann 🇺🇸 0 53 17 Apr 2025 461st HumanoidCPU 0 53 18 Apr 2025 461st m-tkach 🇺🇦 0 53 23 Apr 2025 461st emgordon154 0 53 23 Apr 2025 461st duckyluuk 🇳🇱 0 53 13 Jun 2025 461st duckyluuk 🇳🇱 0 53 13 Jun 2025 461st DialFrost 🇸🇬 0 53 13 Jun 2025 461st MeWhenI 🇻🇦 0 53 14 Jun 2025 461st rucin93 🇵🇱 0 53 14 Jun 2025 461st BREMAUCY 🇫🇷 0 53 1 Jul 2025 461st GolfingSuccess 🇬🇷 0 53 2 Jul 2025 461st fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 461st ovs-code 🇩🇪 0 53 18 Jul 2025 461st snoozingnewt 🇺🇸 0 53 7 mins ago 461st snoozingnewt 🇺🇸 0 53 a min ago 484th neel11235813 0 54 9 Dec 2024 484th b-illy 🇬🇧 0 54 4 Jan 2025 484th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 484th edsrzf 🇳🇿 0 54 7 Aug 2025 488th lifthrasiir 🇰🇷 0 55 2 Dec 2024 488th Yewzir 🇧🇪 0 55 28 Dec 2024 488th JunkIce 0 55 7 Jan 2025 488th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 488th commandblockguy 🇺🇸 0 55 2 Feb 2025 488th lyphyser 0 55 8 Feb 2025 488th bizy-coder 0 55 17 Feb 2025 488th bizy-coder 0 55 18 Feb 2025 488th MeWhenI 🇻🇦 0 55 17 Apr 2025 488th Shanethegamer 🇺🇸 0 55 17 Apr 2025 488th HumanoidCPU 0 55 18 Apr 2025 488th CaedenHarper 🇨🇦 0 55 18 Apr 2025 488th oscargeerts 0 55 3 Jul 2025 488th Shanethegamer 🇺🇸 0 55 5 Jul 2025 488th GolfingSuccess 🇬🇷 0 55 7 Jul 2025 488th snoozingnewt 🇺🇸 0 55 5 mins ago 504th AlephSquirrel 0 56 25 Nov 2024 504th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 504th targrik 0 56 12 Jan 2025 504th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 504th Bubbler-4 0 56 12 Feb 2025 504th sean-niemann 🇺🇸 0 56 24 Feb 2025 504th plcc0 0 56 24 Mar 2025 504th edsrzf 🇳🇿 0 56 19 Apr 2025 504th GolfingSuccess 🇬🇷 0 56 19 Apr 2025 504th rucin93 🇵🇱 0 56 19 Apr 2025 504th DialFrost 🇸🇬 0 56 20 Apr 2025 504th HumanoidCPU 0 56 21 Apr 2025 504th FEZfan 🇦🇺 0 56 22 Apr 2025 504th dokutan 0 56 28 Apr 2025 504th Shanethegamer 🇺🇸 0 56 8 May 2025 504th GolfingSuccess 🇬🇷 0 56 8 May 2025 504th rucin93 🇵🇱 0 56 8 May 2025 504th emplv 🇱🇻 0 56 8 May 2025 504th sean-niemann 🇺🇸 0 56 9 May 2025 504th DialFrost 🇸🇬 0 56 9 May 2025 504th frankgraziano 0 56 19 May 2025 504th Shanethegamer 🇺🇸 0 56 6 Jun 2025 Prev 451–525 of 2,392 Next
