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 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 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 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 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 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 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 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 445th zacjl 0 53 17 Apr 2025 445th Shanethegamer 🇺🇸 0 53 17 Apr 2025 445th pardouin 🇫🇷 0 53 17 Apr 2025 445th DialFrost 🇸🇬 0 53 17 Apr 2025 445th sean-niemann 🇺🇸 0 53 17 Apr 2025 445th HumanoidCPU 0 53 18 Apr 2025 445th m-tkach 🇺🇦 0 53 23 Apr 2025 445th emgordon154 0 53 23 Apr 2025 445th duckyluuk 🇳🇱 0 53 13 Jun 2025 445th duckyluuk 🇳🇱 0 53 13 Jun 2025 445th DialFrost 🇸🇬 0 53 13 Jun 2025 445th MeWhenI 🇻🇦 0 53 14 Jun 2025 445th rucin93 🇵🇱 0 53 14 Jun 2025 445th BREMAUCY 🇫🇷 0 53 1 Jul 2025 445th GolfingSuccess 🇬🇷 0 53 2 Jul 2025 445th fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 445th ovs-code 🇩🇪 0 53 27 days ago 468th neel11235813 0 54 9 Dec 2024 468th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 468th edsrzf 🇳🇿 0 54 8 days ago 471st Yewzir 🇧🇪 0 55 28 Dec 2024 471st JunkIce 0 55 7 Jan 2025 471st CLOStrophobic 🇮🇹 0 55 22 Jan 2025 471st commandblockguy 🇺🇸 0 55 2 Feb 2025 471st bizy-coder 0 55 17 Feb 2025 471st bizy-coder 0 55 18 Feb 2025 471st MeWhenI 🇻🇦 0 55 17 Apr 2025 471st Shanethegamer 🇺🇸 0 55 17 Apr 2025 471st HumanoidCPU 0 55 18 Apr 2025 471st CaedenHarper 🇨🇦 0 55 18 Apr 2025 481st AlephSquirrel 0 56 25 Nov 2024 481st sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 481st targrik 0 56 12 Jan 2025 481st GolfingSuccess 🇬🇷 0 56 5 Feb 2025 481st Bubbler-4 0 56 12 Feb 2025 481st sean-niemann 🇺🇸 0 56 24 Feb 2025 481st plcc0 0 56 24 Mar 2025 481st edsrzf 🇳🇿 0 56 19 Apr 2025 481st GolfingSuccess 🇬🇷 0 56 19 Apr 2025 481st rucin93 🇵🇱 0 56 19 Apr 2025 481st DialFrost 🇸🇬 0 56 20 Apr 2025 481st HumanoidCPU 0 56 21 Apr 2025 481st FEZfan 🇦🇺 0 56 22 Apr 2025 481st dokutan 0 56 28 Apr 2025 481st Shanethegamer 🇺🇸 0 56 8 May 2025 481st GolfingSuccess 🇬🇷 0 56 8 May 2025 481st rucin93 🇵🇱 0 56 8 May 2025 481st emplv 🇱🇻 0 56 8 May 2025 481st sean-niemann 🇺🇸 0 56 9 May 2025 481st DialFrost 🇸🇬 0 56 9 May 2025 481st frankgraziano 0 56 19 May 2025 481st Shanethegamer 🇺🇸 0 56 6 Jun 2025 481st Shanethegamer 🇺🇸 0 56 4 Jul 2025 481st edsrzf 🇳🇿 0 56 26 days ago 481st AbrahamJLR 🇻🇪 0 56 26 days ago 481st albanian-laundromat 0 56 10 days ago 507th edsrzf 🇳🇿 0 57 8 Feb 2025 507th plcc0 0 57 20 Feb 2025 507th emgordon154 0 57 14 Mar 2025 507th Yewzir 🇧🇪 0 57 16 Mar 2025 507th MeWhenI 🇻🇦 0 57 17 Apr 2025 507th CaedenHarper 🇨🇦 0 57 18 Apr 2025 507th FlyingPenguin223 0 57 19 Apr 2025 514th kg583 🇺🇸 0 58 21 Nov 2024 514th khvdm 0 58 21 Nov 2024 514th ovs-code 🇩🇪 0 58 25 Nov 2024 514th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 514th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 514th AlephSquirrel 0 58 25 Nov 2024 514th kg583 🇺🇸 0 58 26 Nov 2024 514th emgordon154 0 58 26 Nov 2024 514th m-tkach 🇺🇦 0 58 26 Nov 2024 514th emgordon154 0 58 27 Nov 2024 514th hallvabo 🇳🇴 0 58 29 Nov 2024 514th lifthrasiir 🇰🇷 0 58 30 Nov 2024 Prev 451–525 of 2,181 Next