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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 800th ut0s 0 65 23 Aug 2025 800th HETHAT 🇩🇿 0 65 3 Sep 2025 800th republic82 0 65 13 Sep 2025 800th snoozingnewt 🇺🇸 0 65 15 Sep 2025 800th snoozingnewt 🇺🇸 0 65 15 Sep 2025 800th snoozingnewt 🇺🇸 0 65 15 Sep 2025 800th edsrzf 🇳🇿 0 65 24 days ago 800th GolfingSuccess 🇬🇷 0 65 24 days ago 800th DialFrost 🇸🇬 0 65 24 days ago 800th retrohun 0 65 24 days ago 800th ahmetdemirag 🇨🇾 0 65 19 days ago 800th ShikChen 🇹🇼 0 65 16 days ago 800th Shanethegamer 🇺🇸 0 65 15 days ago 800th davecame 0 65 9 days ago 800th CommandLeo 🇮🇹 0 65 9 days ago 800th ThePixelatedCat 0 65 7 days ago 800th snoozingnewt 🇺🇸 0 65 6 days ago 918th Shanethegamer 🇺🇸 0 66 22 Nov 2024 918th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 918th MeWhenI 🇻🇦 0 66 11 Dec 2024 918th rollershutter 0 66 18 Dec 2024 918th duckyluuk 🇳🇱 0 66 12 Jan 2025 918th duckyluuk 🇳🇱 0 66 12 Jan 2025 918th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 918th fourth-bit 0 66 8 Feb 2025 918th emgordon154 0 66 17 Feb 2025 918th lowtied 0 66 18 Feb 2025 918th chunes3 🇺🇸 0 66 21 Feb 2025 918th Languag3 0 66 28 Feb 2025 918th gigaprofisi 🇺🇸 0 66 3 Mar 2025 918th Stockoh 🇫🇷 0 66 3 Mar 2025 918th targrik 0 66 14 Mar 2025 918th jatloe 0 66 17 Mar 2025 918th Jacob385 0 66 15 Apr 2025 918th moustave 0 66 16 Apr 2025 918th Kacarott 🇦🇺 0 66 17 Apr 2025 918th edsrzf 🇳🇿 0 66 17 Apr 2025 918th HumanoidCPU 0 66 18 Apr 2025 918th CaedenHarper 🇨🇦 0 66 18 Apr 2025 918th DialFrost 🇸🇬 0 66 23 Apr 2025 918th Shanethegamer 🇺🇸 0 66 23 Apr 2025 918th emgordon154 0 66 23 Apr 2025 918th andrewjc2000 0 66 5 May 2025 918th Ealeex 0 66 10 Jun 2025 918th smilesformiles3 0 66 15 Jun 2025 918th coldham10 0 66 27 Jun 2025 918th ffelixm 0 66 1 Jul 2025 918th idaflux 0 66 5 Jul 2025 918th hiichbindermax 0 66 5 Aug 2025 918th TheTrustyPwo 0 66 8 Sep 2025 918th snoozingnewt 🇺🇸 0 66 15 Sep 2025 918th targrik 0 66 25 days ago 918th targrik 0 66 25 days ago 918th andres-k 0 66 22 days ago 918th FranklinJiaChen 0 66 12 days ago 956th FlyingPenguin223 0 67 21 Nov 2024 956th Jacob385 0 67 21 Nov 2024 956th Jacob385 0 67 21 Nov 2024 956th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 956th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 956th duckyluuk 🇳🇱 0 67 3 Jan 2025 956th Vexxter9 🇳🇱 0 67 14 Jan 2025 956th kamihitoe 0 67 15 Jan 2025 956th CutSandstone 0 67 1 Feb 2025 956th adityagiri3600 0 67 2 Feb 2025 956th edsrzf 🇳🇿 0 67 7 Feb 2025 956th martindotexe 🇳🇴 0 67 13 Feb 2025 956th IcedDog 0 67 14 Feb 2025 956th n3xta 0 67 14 Feb 2025 956th xyangst 0 67 14 Feb 2025 956th btjones0 0 67 17 Feb 2025 956th smclaughlin-cf 0 67 19 Feb 2025 956th Troon 0 67 21 Feb 2025 956th pol-7 0 67 6 Mar 2025 956th jumpingtj 0 67 9 Mar 2025 First Prev 901–975 of 2,538 Next Last