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 508th rucin93 🇵🇱 0 53 14 Jun 2025 508th BREMAUCY 🇫🇷 0 53 1 Jul 2025 508th GolfingSuccess 🇬🇷 0 53 2 Jul 2025 508th fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 508th ovs-code 🇩🇪 0 53 18 Jul 2025 508th snoozingnewt 🇺🇸 0 53 15 Sep 2025 508th snoozingnewt 🇺🇸 0 53 15 Sep 2025 508th snoozingnewt 🇺🇸 0 53 15 Sep 2025 508th SirBogman 🇺🇸 0 53 9 days ago 508th plcc0 0 53 8 days ago 508th CornerMercury 🇬🇧 0 53 2 days ago 537th neel11235813 0 54 9 Dec 2024 537th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 537th edsrzf 🇳🇿 0 54 7 Aug 2025 540th Yewzir 🇧🇪 0 55 28 Dec 2024 540th JunkIce 0 55 7 Jan 2025 540th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 540th commandblockguy 🇺🇸 0 55 2 Feb 2025 540th bizy-coder 0 55 17 Feb 2025 540th bizy-coder 0 55 18 Feb 2025 540th MeWhenI 🇻🇦 0 55 17 Apr 2025 540th Shanethegamer 🇺🇸 0 55 17 Apr 2025 540th HumanoidCPU 0 55 18 Apr 2025 540th CaedenHarper 🇨🇦 0 55 18 Apr 2025 540th rhysdh540 0 55 14 days ago 551st AlephSquirrel 0 56 25 Nov 2024 551st sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 551st targrik 0 56 12 Jan 2025 551st GolfingSuccess 🇬🇷 0 56 5 Feb 2025 551st Bubbler-4 0 56 12 Feb 2025 551st sean-niemann 🇺🇸 0 56 24 Feb 2025 551st edsrzf 🇳🇿 0 56 19 Apr 2025 551st GolfingSuccess 🇬🇷 0 56 19 Apr 2025 551st rucin93 🇵🇱 0 56 19 Apr 2025 551st DialFrost 🇸🇬 0 56 20 Apr 2025 551st HumanoidCPU 0 56 21 Apr 2025 551st FEZfan 🇦🇺 0 56 22 Apr 2025 551st dokutan 0 56 28 Apr 2025 551st Shanethegamer 🇺🇸 0 56 8 May 2025 551st GolfingSuccess 🇬🇷 0 56 8 May 2025 551st rucin93 🇵🇱 0 56 8 May 2025 551st emplv 🇱🇻 0 56 8 May 2025 551st sean-niemann 🇺🇸 0 56 9 May 2025 551st DialFrost 🇸🇬 0 56 9 May 2025 551st frankgraziano 0 56 19 May 2025 551st Shanethegamer 🇺🇸 0 56 6 Jun 2025 551st Shanethegamer 🇺🇸 0 56 4 Jul 2025 551st edsrzf 🇳🇿 0 56 19 Jul 2025 551st AbrahamJLR 🇻🇪 0 56 20 Jul 2025 551st albanian-laundromat 0 56 4 Aug 2025 551st snoozingnewt 🇺🇸 0 56 15 Sep 2025 551st snoozingnewt 🇺🇸 0 56 15 Sep 2025 551st CaedenHarper 🇨🇦 0 56 14 days ago 579th edsrzf 🇳🇿 0 57 8 Feb 2025 579th emgordon154 0 57 14 Mar 2025 579th Yewzir 🇧🇪 0 57 16 Mar 2025 579th MeWhenI 🇻🇦 0 57 17 Apr 2025 579th FlyingPenguin223 0 57 19 Apr 2025 584th kg583 🇺🇸 0 58 21 Nov 2024 584th khvdm 0 58 21 Nov 2024 584th ovs-code 🇩🇪 0 58 25 Nov 2024 584th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 584th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 584th AlephSquirrel 0 58 25 Nov 2024 584th kg583 🇺🇸 0 58 26 Nov 2024 584th emgordon154 0 58 26 Nov 2024 584th m-tkach 🇺🇦 0 58 26 Nov 2024 584th emgordon154 0 58 27 Nov 2024 584th hallvabo 🇳🇴 0 58 29 Nov 2024 584th lifthrasiir 🇰🇷 0 58 30 Nov 2024 584th Shanethegamer 🇺🇸 0 58 10 Dec 2024 584th MeWhenI 🇻🇦 0 58 11 Dec 2024 584th Shanethegamer 🇺🇸 0 58 17 Dec 2024 584th zacjl 0 58 31 Dec 2024 584th m-tkach 🇺🇦 0 58 3 Jan 2025 First Prev 526–600 of 2,545 Next Last