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 449th csharpython 0 49 5 Feb 2025 449th voytxt 🇨🇿 0 49 8 Feb 2025 449th gigaprofisi 🇺🇸 0 49 3 Mar 2025 449th emgordon154 0 49 23 Apr 2025 449th xvogt 🇱🇮 0 49 13 Jun 2025 449th Jagger002 0 49 24 Jun 2025 449th alphafalfa 0 49 18 Aug 2025 458th Shanethegamer 🇺🇸 0 50 20 Nov 2024 458th stefangimmillaro 0 50 21 Nov 2024 458th duckyluuk 🇳🇱 0 50 26 Nov 2024 458th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 458th voytxt 🇨🇿 0 50 25 Jan 2025 458th pardouin 🇫🇷 0 50 26 Jan 2025 458th Natanaelel 🇸🇪 0 50 26 Jan 2025 458th janlelis 0 50 31 Mar 2025 458th DialFrost 🇸🇬 0 50 17 Apr 2025 458th edsrzf 🇳🇿 0 50 17 Apr 2025 458th HumanoidCPU 0 50 18 Apr 2025 458th CaedenHarper 🇨🇦 0 50 18 Apr 2025 470th FlyingPenguin223 0 51 21 Nov 2024 470th MeWhenI 🇻🇦 0 51 11 Dec 2024 470th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 470th h3ra993huskp 🇯🇵 0 51 15 Aug 2025 474th ovs-code 🇩🇪 0 52 31 May 2025 475th kg583 🇺🇸 0 53 21 Nov 2024 475th lifthrasiir 🇰🇷 0 53 2 Dec 2024 475th b-illy 🇬🇧 0 53 4 Jan 2025 475th CaedenHarper 🇨🇦 0 53 4 Jan 2025 475th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 475th rucin93 🇵🇱 0 53 17 Apr 2025 475th zacjl 0 53 17 Apr 2025 475th Shanethegamer 🇺🇸 0 53 17 Apr 2025 475th pardouin 🇫🇷 0 53 17 Apr 2025 475th DialFrost 🇸🇬 0 53 17 Apr 2025 475th sean-niemann 🇺🇸 0 53 17 Apr 2025 475th HumanoidCPU 0 53 18 Apr 2025 475th m-tkach 🇺🇦 0 53 23 Apr 2025 475th emgordon154 0 53 23 Apr 2025 475th duckyluuk 🇳🇱 0 53 13 Jun 2025 475th duckyluuk 🇳🇱 0 53 13 Jun 2025 475th DialFrost 🇸🇬 0 53 13 Jun 2025 475th MeWhenI 🇻🇦 0 53 14 Jun 2025 475th rucin93 🇵🇱 0 53 14 Jun 2025 475th BREMAUCY 🇫🇷 0 53 1 Jul 2025 475th GolfingSuccess 🇬🇷 0 53 2 Jul 2025 475th fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 475th ovs-code 🇩🇪 0 53 18 Jul 2025 475th snoozingnewt 🇺🇸 0 53 12 hours ago 475th snoozingnewt 🇺🇸 0 53 12 hours ago 500th neel11235813 0 54 9 Dec 2024 500th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 500th edsrzf 🇳🇿 0 54 7 Aug 2025 503rd Yewzir 🇧🇪 0 55 28 Dec 2024 503rd JunkIce 0 55 7 Jan 2025 503rd CLOStrophobic 🇮🇹 0 55 22 Jan 2025 503rd commandblockguy 🇺🇸 0 55 2 Feb 2025 503rd bizy-coder 0 55 17 Feb 2025 503rd bizy-coder 0 55 18 Feb 2025 503rd MeWhenI 🇻🇦 0 55 17 Apr 2025 503rd Shanethegamer 🇺🇸 0 55 17 Apr 2025 503rd HumanoidCPU 0 55 18 Apr 2025 503rd CaedenHarper 🇨🇦 0 55 18 Apr 2025 513th AlephSquirrel 0 56 25 Nov 2024 513th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 513th targrik 0 56 12 Jan 2025 513th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 513th Bubbler-4 0 56 12 Feb 2025 513th sean-niemann 🇺🇸 0 56 24 Feb 2025 513th plcc0 0 56 24 Mar 2025 513th edsrzf 🇳🇿 0 56 19 Apr 2025 513th GolfingSuccess 🇬🇷 0 56 19 Apr 2025 513th rucin93 🇵🇱 0 56 19 Apr 2025 513th DialFrost 🇸🇬 0 56 20 Apr 2025 513th HumanoidCPU 0 56 21 Apr 2025 513th FEZfan 🇦🇺 0 56 22 Apr 2025 Prev 451–525 of 2,384 Next