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 581st JunkIce 0 58 7 Jan 2025 581st CLOStrophobic 🇮🇹 0 58 17 Jan 2025 581st sean-niemann 🇺🇸 0 58 23 Jan 2025 581st voytxt 🇨🇿 0 58 25 Jan 2025 581st aliberro39109 0 58 25 Jan 2025 581st sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 581st UnderKoen 🇳🇱 0 58 28 Jan 2025 581st CLOStrophobic 🇮🇹 0 58 3 Feb 2025 581st dokutan 0 58 3 Feb 2025 581st HumanoidCPU 0 58 4 Feb 2025 581st emgordon154 0 58 5 Feb 2025 581st qpwoeirut 0 58 7 Feb 2025 581st edsrzf 🇳🇿 0 58 9 Feb 2025 581st targrik 0 58 15 Feb 2025 581st edsrzf 🇳🇿 0 58 19 Feb 2025 581st plcc0 0 58 20 Mar 2025 581st orthoplex 🇨🇽 0 58 16 Apr 2025 581st Mukundan314 0 58 17 Apr 2025 581st MeWhenI 🇻🇦 0 58 17 Apr 2025 581st edsrzf 🇳🇿 0 58 17 Apr 2025 581st DialFrost 🇸🇬 0 58 17 Apr 2025 581st DialFrost 🇸🇬 0 58 17 Apr 2025 581st Shanethegamer 🇺🇸 0 58 17 Apr 2025 581st DialFrost 🇸🇬 0 58 17 Apr 2025 581st GolfingSuccess 🇬🇷 0 58 17 Apr 2025 581st emgordon154 0 58 18 Apr 2025 581st HumanoidCPU 0 58 18 Apr 2025 581st HumanoidCPU 0 58 18 Apr 2025 581st CaedenHarper 🇨🇦 0 58 18 Apr 2025 581st CaedenHarper 🇨🇦 0 58 18 Apr 2025 581st FEZfan 🇦🇺 0 58 19 Apr 2025 581st dokutan 0 58 28 Apr 2025 581st albanian-laundromat 0 58 2 May 2025 581st ryyyn 🇺🇸 0 58 21 May 2025 581st ffelixm 0 58 30 May 2025 581st rucin93 🇵🇱 0 58 31 May 2025 581st SoliGhost 0 58 8 Jun 2025 581st alemelis 0 58 20 Jun 2025 581st 2bular 0 58 8 Jul 2025 581st anter69 🇭🇺 0 58 9 Jul 2025 581st AbrahamJLR 🇻🇪 0 58 18 Jul 2025 581st RaBa21 🇭🇺 0 58 19 Jul 2025 581st jeetsh4h 0 58 19 Jul 2025 581st wuduculfre 0 58 21 Jul 2025 581st InigoK 🇺🇸 0 58 6 Aug 2025 581st h3ra993huskp 🇯🇵 0 58 11 Aug 2025 581st frankgraziano 0 58 13 Aug 2025 581st mossiegoat 0 58 30 Aug 2025 581st KapelMeister 0 58 2 Sep 2025 581st travisdoesmath 0 58 6 Sep 2025 581st snoozingnewt 🇺🇸 0 58 24 days ago 581st snoozingnewt 🇺🇸 0 58 24 days ago 581st snoozingnewt 🇺🇸 0 58 24 days ago 581st snoozingnewt 🇺🇸 0 58 24 days ago 581st hellopir2 0 58 21 days ago 581st now4est 🇯🇵 0 58 18 days ago 581st J09M 0 58 14 days ago 581st kg583 🇺🇸 0 58 12 days ago 581st KatieLG 🇬🇧 0 58 6 days ago 581st plcc0 0 58 2 days ago 581st luuumine 🇫🇷 0 58 37 hours ago 662nd MeWhenI 🇻🇦 0 59 11 Dec 2024 662nd lukegustafson 🇺🇸 0 59 21 Dec 2024 662nd yujh-yujh 🇬🇸 0 59 3 Jan 2025 662nd emgordon154 0 59 8 Jan 2025 662nd duckyluuk 🇳🇱 0 59 12 Jan 2025 662nd Natanaelel 🇸🇪 0 59 2 Feb 2025 662nd dokutan 0 59 3 Feb 2025 662nd Shanethegamer 🇺🇸 0 59 7 Feb 2025 662nd voytxt 🇨🇿 0 59 8 Feb 2025 662nd sohamkorade 0 59 13 Feb 2025 662nd DanielBash 0 59 22 Feb 2025 662nd persistz 0 59 30 Jun 2025 662nd LostSyntax21 🇬🇧 0 59 19 Jul 2025 662nd vgamula 🇺🇦 0 59 5 Aug 2025 First Prev 601–675 of 2,532 Next Last