Tutorial in all languages in bytes. 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 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 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 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 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 Bytes Time 797th ffelixm 0 66 30 May 2025 797th Ealeex 0 66 10 Jun 2025 797th smilesformiles3 0 66 15 Jun 2025 797th coldham10 0 66 27 Jun 2025 797th persistz 0 66 30 Jun 2025 797th ffelixm 0 66 1 Jul 2025 797th idaflux 0 66 5 Jul 2025 797th hiichbindermax 0 66 12 days ago 797th InigoK 🇺🇸 0 66 11 days ago 835th FlyingPenguin223 0 67 21 Nov 2024 835th Jacob385 0 67 21 Nov 2024 835th Jacob385 0 67 21 Nov 2024 835th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 835th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 835th yujh-yujh 🇬🇸 0 67 3 Jan 2025 835th duckyluuk 🇳🇱 0 67 3 Jan 2025 835th Vexxter9 🇳🇱 0 67 14 Jan 2025 835th kamihitoe 0 67 15 Jan 2025 835th dokutan 0 67 31 Jan 2025 835th CutSandstone 0 67 1 Feb 2025 835th adityagiri3600 0 67 2 Feb 2025 835th edsrzf 🇳🇿 0 67 7 Feb 2025 835th martindotexe 🇳🇴 0 67 13 Feb 2025 835th IcedDog 0 67 14 Feb 2025 835th n3xta 0 67 14 Feb 2025 835th DanielBash 0 67 14 Feb 2025 835th xyangst 0 67 14 Feb 2025 835th btjones0 0 67 17 Feb 2025 835th smclaughlin-cf 0 67 19 Feb 2025 835th Troon 0 67 21 Feb 2025 835th pol-7 0 67 6 Mar 2025 835th jumpingtj 0 67 9 Mar 2025 835th edsrzf 🇳🇿 0 67 14 Mar 2025 835th rustykitty 0 67 21 Mar 2025 835th retrohun 0 67 31 Mar 2025 835th pastelglowcloud 0 67 2 Apr 2025 835th litvanika 0 67 5 Apr 2025 835th 1nspir3d 0 67 6 Apr 2025 835th MeepMoop 0 67 6 Apr 2025 835th gonengazit 0 67 8 Apr 2025 835th Darklight-03 0 67 14 Apr 2025 835th nilan425 0 67 16 Apr 2025 835th DialFrost 🇸🇬 0 67 17 Apr 2025 835th Andriamanitra 🇫🇮 0 67 17 Apr 2025 835th Shanethegamer 🇺🇸 0 67 17 Apr 2025 835th edsrzf 🇳🇿 0 67 17 Apr 2025 835th HumanoidCPU 0 67 18 Apr 2025 835th adaGrad1 0 67 18 Apr 2025 835th codewrite 🇬🇧 0 67 18 Apr 2025 835th CaedenHarper 🇨🇦 0 67 18 Apr 2025 835th masterofsoap 0 67 24 Apr 2025 835th dokutan 0 67 28 Apr 2025 835th Lodiscode 0 67 6 May 2025 835th adammielniczuk 0 67 12 May 2025 835th erikji 0 67 23 May 2025 835th thadeucity 0 67 26 May 2025 835th TheZwierzLF 🇵🇱 0 67 27 May 2025 835th TheZwierzLF 🇵🇱 0 67 1 Jun 2025 835th SwordF-Official 0 67 2 Jun 2025 835th NOS4A5I 0 67 9 Jun 2025 835th Rogacz 0 67 9 Jun 2025 835th henryjgt 0 67 17 Jun 2025 835th shininglegend 0 67 19 Jun 2025 835th kit971103 0 67 25 Jun 2025 835th Scaredname 0 67 5 Jul 2025 835th osNiko 🇧🇷 0 67 21 days ago 835th LuisGoncalves05 🇵🇹 0 67 21 days ago 835th dat9395 0 67 16 days ago 835th vgamula 🇺🇦 0 67 12 days ago 835th avivex1000 0 67 24 hours ago 896th 823126 0 68 20 Nov 2024 896th stefangimmillaro 0 68 27 Nov 2024 896th MeWhenI 🇻🇦 0 68 11 Dec 2024 896th jamesthekee 0 68 25 Jan 2025 896th Shanethegamer 🇺🇸 0 68 4 Feb 2025 Prev 826–900 of 2,227 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