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 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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 525th lukegustafson 🇺🇸 0 59 21 Dec 2024 525th yujh-yujh 🇬🇸 0 59 3 Jan 2025 525th emgordon154 0 59 8 Jan 2025 525th duckyluuk 🇳🇱 0 59 12 Jan 2025 525th Natanaelel 🇸🇪 0 59 2 Feb 2025 525th anter69 🇭🇺 0 59 3 Feb 2025 525th dokutan 0 59 3 Feb 2025 525th Shanethegamer 🇺🇸 0 59 7 Feb 2025 525th voytxt 🇨🇿 0 59 8 Feb 2025 525th sohamkorade 0 59 13 Feb 2025 525th DanielBash 0 59 22 Feb 2025 537th emgordon154 0 60 28 Nov 2024 537th xsot 🇸🇬 0 60 4 Dec 2024 537th Shanethegamer 🇺🇸 0 60 10 Jan 2025 537th Natanaelel 🇸🇪 0 60 26 Jan 2025 537th emgordon154 0 60 4 Feb 2025 537th klixel 🇨🇦 0 60 8 Apr 2025 537th swcnt 0 60 9 Apr 2025 537th rucin93 🇵🇱 0 60 17 Apr 2025 537th dokutan 0 60 8 days ago 546th Shanethegamer 🇺🇸 0 61 20 Nov 2024 546th stefangimmillaro 0 61 21 Nov 2024 546th error256 0 61 21 Nov 2024 546th error256 0 61 21 Nov 2024 546th ovs-code 🇩🇪 0 61 25 Nov 2024 546th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 546th sean-niemann 🇺🇸 0 61 26 Nov 2024 546th duckyluuk 🇳🇱 0 61 26 Nov 2024 546th DialFrost 🇸🇬 0 61 26 Nov 2024 546th rucin93 🇵🇱 0 61 26 Nov 2024 546th emgordon154 0 61 28 Nov 2024 546th stefangimmillaro 0 61 3 Dec 2024 546th lukegustafson 🇺🇸 0 61 7 Dec 2024 546th MeWhenI 🇻🇦 0 61 11 Dec 2024 546th emplv 🇱🇻 0 61 11 Dec 2024 546th voytxt 🇨🇿 0 61 22 Dec 2024 546th Salutations45 0 61 29 Dec 2024 546th duckyluuk 🇳🇱 0 61 12 Jan 2025 546th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 546th voytxt 🇨🇿 0 61 25 Jan 2025 546th m-tkach 🇺🇦 0 61 30 Jan 2025 546th Natanaelel 🇸🇪 0 61 2 Feb 2025 546th CaedenHarper 🇨🇦 0 61 3 Feb 2025 546th BalaM314 0 61 4 Feb 2025 546th kg583 🇺🇸 0 61 5 Feb 2025 546th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 546th HumanoidCPU 0 61 7 Feb 2025 546th targrik 0 61 8 Feb 2025 546th MeWhenI 🇻🇦 0 61 14 Feb 2025 546th targrik 0 61 15 Feb 2025 546th attila8192 0 61 1 Mar 2025 546th targrik 0 61 14 Mar 2025 546th janlelis 0 61 31 Mar 2025 546th b-illy 🇬🇧 0 61 16 Apr 2025 546th janbehrens 🇩🇪 0 61 17 Apr 2025 546th pardouin 🇫🇷 0 61 17 Apr 2025 546th Shanethegamer 🇺🇸 0 61 17 Apr 2025 546th edsrzf 🇳🇿 0 61 17 Apr 2025 546th HumanoidCPU 0 61 18 Apr 2025 546th HumanoidCPU 0 61 18 Apr 2025 546th AlephSquirrel 0 61 20 Apr 2025 546th Sam-Vrgl 0 61 13 May 2025 546th c-py 0 61 14 May 2025 546th albanian-laundromat 0 61 9 days ago 590th emgordon154 0 62 27 Nov 2024 590th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 590th DialFrost 🇸🇬 0 62 15 Feb 2025 590th heanyang1 0 62 26 Mar 2025 590th Andrey-Plotnikov 0 62 20 days ago 595th kg583 🇺🇸 0 63 21 Nov 2024 595th emgordon154 0 63 27 Nov 2024 595th sean-niemann 🇺🇸 0 63 10 Dec 2024 595th MeWhenI 🇻🇦 0 63 18 Dec 2024 595th zacjl 0 63 31 Dec 2024 595th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 Prev 526–600 of 1,834 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