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 444th DialFrost 🇸🇬 0 53 17 Apr 2025 444th sean-niemann 🇺🇸 0 53 17 Apr 2025 444th HumanoidCPU 0 53 18 Apr 2025 444th m-tkach 🇺🇦 0 53 23 Apr 2025 444th emgordon154 0 53 23 Apr 2025 444th duckyluuk 🇳🇱 0 53 13 Jun 2025 444th duckyluuk 🇳🇱 0 53 13 Jun 2025 444th DialFrost 🇸🇬 0 53 13 Jun 2025 444th MeWhenI 🇻🇦 0 53 14 Jun 2025 444th rucin93 🇵🇱 0 53 14 Jun 2025 444th BREMAUCY 🇫🇷 0 53 1 Jul 2025 444th GolfingSuccess 🇬🇷 0 53 2 Jul 2025 444th fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 444th ovs-code 🇩🇪 0 53 18 Jul 2025 465th neel11235813 0 54 9 Dec 2024 465th b-illy 🇬🇧 0 54 4 Jan 2025 465th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 465th edsrzf 🇳🇿 0 54 7 Aug 2025 469th lifthrasiir 🇰🇷 0 55 2 Dec 2024 469th Yewzir 🇧🇪 0 55 28 Dec 2024 469th JunkIce 0 55 7 Jan 2025 469th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 469th commandblockguy 🇺🇸 0 55 2 Feb 2025 469th lyphyser 0 55 8 Feb 2025 469th bizy-coder 0 55 17 Feb 2025 469th bizy-coder 0 55 18 Feb 2025 469th MeWhenI 🇻🇦 0 55 17 Apr 2025 469th Shanethegamer 🇺🇸 0 55 17 Apr 2025 469th HumanoidCPU 0 55 18 Apr 2025 469th CaedenHarper 🇨🇦 0 55 18 Apr 2025 469th oscargeerts 0 55 3 Jul 2025 469th Shanethegamer 🇺🇸 0 55 5 Jul 2025 469th GolfingSuccess 🇬🇷 0 55 7 Jul 2025 484th AlephSquirrel 0 56 25 Nov 2024 484th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 484th targrik 0 56 12 Jan 2025 484th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 484th Bubbler-4 0 56 12 Feb 2025 484th sean-niemann 🇺🇸 0 56 24 Feb 2025 484th plcc0 0 56 24 Mar 2025 484th edsrzf 🇳🇿 0 56 19 Apr 2025 484th GolfingSuccess 🇬🇷 0 56 19 Apr 2025 484th rucin93 🇵🇱 0 56 19 Apr 2025 484th DialFrost 🇸🇬 0 56 20 Apr 2025 484th HumanoidCPU 0 56 21 Apr 2025 484th FEZfan 🇦🇺 0 56 22 Apr 2025 484th dokutan 0 56 28 Apr 2025 484th Shanethegamer 🇺🇸 0 56 8 May 2025 484th GolfingSuccess 🇬🇷 0 56 8 May 2025 484th rucin93 🇵🇱 0 56 8 May 2025 484th emplv 🇱🇻 0 56 8 May 2025 484th sean-niemann 🇺🇸 0 56 9 May 2025 484th DialFrost 🇸🇬 0 56 9 May 2025 484th frankgraziano 0 56 19 May 2025 484th Shanethegamer 🇺🇸 0 56 6 Jun 2025 484th Shanethegamer 🇺🇸 0 56 4 Jul 2025 484th edsrzf 🇳🇿 0 56 19 Jul 2025 484th AbrahamJLR 🇻🇪 0 56 20 Jul 2025 484th albanian-laundromat 0 56 4 Aug 2025 510th edsrzf 🇳🇿 0 57 8 Feb 2025 510th plcc0 0 57 20 Feb 2025 510th emgordon154 0 57 14 Mar 2025 510th Yewzir 🇧🇪 0 57 16 Mar 2025 510th MeWhenI 🇻🇦 0 57 17 Apr 2025 510th CaedenHarper 🇨🇦 0 57 18 Apr 2025 510th FlyingPenguin223 0 57 19 Apr 2025 517th kg583 🇺🇸 0 58 21 Nov 2024 517th ovs-code 🇩🇪 0 58 25 Nov 2024 517th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 517th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 517th AlephSquirrel 0 58 25 Nov 2024 517th emgordon154 0 58 26 Nov 2024 517th m-tkach 🇺🇦 0 58 26 Nov 2024 517th emgordon154 0 58 27 Nov 2024 517th Shanethegamer 🇺🇸 0 58 10 Dec 2024 Prev 451–525 of 2,361 Next