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 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 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 887th bknower 0 69 22 Jun 2025 887th FEZfan 🇦🇺 0 69 25 days ago 903rd emgordon154 0 70 27 Nov 2024 903rd MeWhenI 🇻🇦 0 70 11 Dec 2024 903rd voytxt 🇨🇿 0 70 25 Jan 2025 903rd Salutations45 0 70 26 Jan 2025 903rd MeWhenI 🇻🇦 0 70 14 Feb 2025 903rd targrik 0 70 14 Feb 2025 903rd frosster 0 70 11 Mar 2025 903rd GolfingSuccess 🇬🇷 0 70 17 Mar 2025 903rd Sciman101 0 70 27 Mar 2025 903rd cominixo 0 70 6 Apr 2025 903rd KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 903rd edsrzf 🇳🇿 0 70 18 Apr 2025 903rd sean-niemann 🇺🇸 0 70 18 Apr 2025 903rd rucin93 🇵🇱 0 70 18 Apr 2025 903rd DialFrost 🇸🇬 0 70 18 Apr 2025 903rd CaedenHarper 🇨🇦 0 70 18 Apr 2025 903rd HumanoidCPU 0 70 19 Apr 2025 903rd GolfingSuccess 🇬🇷 0 70 19 Apr 2025 903rd inventshah 0 70 23 Apr 2025 903rd m-tkach 🇺🇦 0 70 23 Apr 2025 903rd Mukundan314 0 70 25 Apr 2025 903rd Shanethegamer 🇺🇸 0 70 28 Apr 2025 903rd frankgraziano 0 70 8 May 2025 903rd ovs-code 🇩🇪 0 70 12 May 2025 903rd AlephSquirrel 0 70 14 May 2025 903rd JSG-GIT 0 70 15 May 2025 903rd RYSF13 🇨🇳 0 70 17 May 2025 903rd Shanethegamer 🇺🇸 0 70 21 May 2025 903rd edsrzf 🇳🇿 0 70 24 May 2025 903rd edsrzf 🇳🇿 0 70 24 May 2025 903rd DialFrost 🇸🇬 0 70 24 May 2025 903rd Shanethegamer 🇺🇸 0 70 24 May 2025 903rd acollett89 0 70 3 Jun 2025 903rd Shanethegamer 🇺🇸 0 70 6 Jun 2025 903rd FEZfan 🇦🇺 0 70 25 days ago 903rd albanian-laundromat 0 70 22 days ago 903rd Jojoemc2 0 70 21 days ago 903rd Jeremy-Vidaurri 0 70 19 days ago 903rd Jigglypuffed 0 70 17 days ago 903rd AstroOrbis 0 70 15 days ago 903rd frankgraziano 0 70 10 days ago 903rd xiaoyiming123 0 70 8 days ago 903rd kTheLemon 0 70 6 days ago 946th emgordon154 0 71 28 Nov 2024 946th MeWhenI 🇻🇦 0 71 11 Dec 2024 946th zacjl 0 71 23 Jan 2025 946th psethwick 0 71 30 Jan 2025 946th Lydxn 🇨🇦 0 71 31 Jan 2025 946th eTrey13 0 71 2 Feb 2025 946th qpwoeirut 0 71 7 Feb 2025 946th HumanoidCPU 0 71 7 Feb 2025 946th kdx2a 0 71 12 Feb 2025 946th FlyingPenguin223 0 71 12 Feb 2025 946th MeWhenI 🇻🇦 0 71 14 Feb 2025 946th MeWhenI 🇻🇦 0 71 14 Feb 2025 946th targrik 0 71 14 Feb 2025 946th targrik 0 71 15 Feb 2025 946th KrausRaus 🇺🇸 0 71 17 Feb 2025 946th emgordon154 0 71 5 Mar 2025 946th BoBz200 0 71 11 Mar 2025 946th plcc0 0 71 20 Mar 2025 946th Lock1 0 71 5 Apr 2025 946th MeWhenI 🇻🇦 0 71 17 Apr 2025 946th xsot 🇸🇬 0 71 17 Apr 2025 946th HumanoidCPU 0 71 18 Apr 2025 946th CaedenHarper 🇨🇦 0 71 18 Apr 2025 946th nate8nate 0 71 11 May 2025 946th Jigglypuffed 0 71 9 Jun 2025 946th me42th 0 71 13 Jun 2025 946th mohic 🇧🇪 0 71 18 days ago 973rd emgordon154 0 72 28 Nov 2024 973rd emgordon154 0 72 2 Dec 2024 973rd JunkIce 0 72 3 Dec 2024 Prev 901–975 of 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