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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 442nd edsrzf 🇳🇿 0 50 17 Apr 2025 442nd HumanoidCPU 0 50 18 Apr 2025 442nd CaedenHarper 🇨🇦 0 50 18 Apr 2025 454th FlyingPenguin223 0 51 21 Nov 2024 454th MeWhenI 🇻🇦 0 51 11 Dec 2024 454th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 454th h3ra993huskp 🇯🇵 0 51 27 days ago 458th ovs-code 🇩🇪 0 52 31 May 2025 459th kg583 🇺🇸 0 53 21 Nov 2024 459th lifthrasiir 🇰🇷 0 53 2 Dec 2024 459th b-illy 🇬🇧 0 53 4 Jan 2025 459th CaedenHarper 🇨🇦 0 53 4 Jan 2025 459th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 459th rucin93 🇵🇱 0 53 17 Apr 2025 459th zacjl 0 53 17 Apr 2025 459th Shanethegamer 🇺🇸 0 53 17 Apr 2025 459th pardouin 🇫🇷 0 53 17 Apr 2025 459th DialFrost 🇸🇬 0 53 17 Apr 2025 459th sean-niemann 🇺🇸 0 53 17 Apr 2025 459th HumanoidCPU 0 53 18 Apr 2025 459th m-tkach 🇺🇦 0 53 23 Apr 2025 459th emgordon154 0 53 23 Apr 2025 459th duckyluuk 🇳🇱 0 53 13 Jun 2025 459th duckyluuk 🇳🇱 0 53 13 Jun 2025 459th DialFrost 🇸🇬 0 53 13 Jun 2025 459th MeWhenI 🇻🇦 0 53 14 Jun 2025 459th rucin93 🇵🇱 0 53 14 Jun 2025 459th BREMAUCY 🇫🇷 0 53 1 Jul 2025 459th GolfingSuccess 🇬🇷 0 53 2 Jul 2025 459th fuzzylojik-golf 🇺🇸 0 53 15 Jul 2025 459th ovs-code 🇩🇪 0 53 18 Jul 2025 482nd neel11235813 0 54 9 Dec 2024 482nd CLOStrophobic 🇮🇹 0 54 22 Jan 2025 482nd edsrzf 🇳🇿 0 54 7 Aug 2025 485th Yewzir 🇧🇪 0 55 28 Dec 2024 485th JunkIce 0 55 7 Jan 2025 485th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 485th commandblockguy 🇺🇸 0 55 2 Feb 2025 485th bizy-coder 0 55 17 Feb 2025 485th bizy-coder 0 55 18 Feb 2025 485th MeWhenI 🇻🇦 0 55 17 Apr 2025 485th Shanethegamer 🇺🇸 0 55 17 Apr 2025 485th HumanoidCPU 0 55 18 Apr 2025 485th CaedenHarper 🇨🇦 0 55 18 Apr 2025 495th AlephSquirrel 0 56 25 Nov 2024 495th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 495th targrik 0 56 12 Jan 2025 495th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 495th Bubbler-4 0 56 12 Feb 2025 495th sean-niemann 🇺🇸 0 56 24 Feb 2025 495th plcc0 0 56 24 Mar 2025 495th edsrzf 🇳🇿 0 56 19 Apr 2025 495th GolfingSuccess 🇬🇷 0 56 19 Apr 2025 495th rucin93 🇵🇱 0 56 19 Apr 2025 495th DialFrost 🇸🇬 0 56 20 Apr 2025 495th HumanoidCPU 0 56 21 Apr 2025 495th FEZfan 🇦🇺 0 56 22 Apr 2025 495th dokutan 0 56 28 Apr 2025 495th Shanethegamer 🇺🇸 0 56 8 May 2025 495th GolfingSuccess 🇬🇷 0 56 8 May 2025 495th rucin93 🇵🇱 0 56 8 May 2025 495th emplv 🇱🇻 0 56 8 May 2025 495th sean-niemann 🇺🇸 0 56 9 May 2025 495th DialFrost 🇸🇬 0 56 9 May 2025 495th frankgraziano 0 56 19 May 2025 495th Shanethegamer 🇺🇸 0 56 6 Jun 2025 495th Shanethegamer 🇺🇸 0 56 4 Jul 2025 495th edsrzf 🇳🇿 0 56 19 Jul 2025 495th AbrahamJLR 🇻🇪 0 56 20 Jul 2025 495th albanian-laundromat 0 56 4 Aug 2025 521st edsrzf 🇳🇿 0 57 8 Feb 2025 521st plcc0 0 57 20 Feb 2025 521st emgordon154 0 57 14 Mar 2025 521st Yewzir 🇧🇪 0 57 16 Mar 2025 521st MeWhenI 🇻🇦 0 57 17 Apr 2025 Prev 451–525 of 2,341 Next