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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic 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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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 522nd emgordon154 0 60 4 Feb 2025 522nd klixel 🇨🇦 0 60 8 Apr 2025 522nd swcnt 0 60 9 Apr 2025 522nd rucin93 🇵🇱 0 60 17 Apr 2025 530th Shanethegamer 🇺🇸 0 61 20 Nov 2024 530th stefangimmillaro 0 61 21 Nov 2024 530th error256 0 61 21 Nov 2024 530th error256 0 61 21 Nov 2024 530th ovs-code 🇩🇪 0 61 25 Nov 2024 530th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 530th sean-niemann 🇺🇸 0 61 26 Nov 2024 530th duckyluuk 🇳🇱 0 61 26 Nov 2024 530th DialFrost 🇸🇬 0 61 26 Nov 2024 530th rucin93 🇵🇱 0 61 26 Nov 2024 530th emgordon154 0 61 28 Nov 2024 530th stefangimmillaro 0 61 3 Dec 2024 530th lukegustafson 🇺🇸 0 61 7 Dec 2024 530th MeWhenI 🇻🇦 0 61 11 Dec 2024 530th emplv 🇱🇻 0 61 11 Dec 2024 530th voytxt 🇨🇿 0 61 22 Dec 2024 530th Salutations45 0 61 29 Dec 2024 530th duckyluuk 🇳🇱 0 61 12 Jan 2025 530th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 530th voytxt 🇨🇿 0 61 25 Jan 2025 530th m-tkach 🇺🇦 0 61 30 Jan 2025 530th Natanaelel 🇸🇪 0 61 2 Feb 2025 530th CaedenHarper 🇨🇦 0 61 3 Feb 2025 530th BalaM314 0 61 4 Feb 2025 530th Shanethegamer 🇺🇸 0 61 5 Feb 2025 530th kg583 🇺🇸 0 61 5 Feb 2025 530th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 530th HumanoidCPU 0 61 7 Feb 2025 530th targrik 0 61 8 Feb 2025 530th MeWhenI 🇻🇦 0 61 14 Feb 2025 530th targrik 0 61 15 Feb 2025 530th attila8192 0 61 1 Mar 2025 530th targrik 0 61 14 Mar 2025 530th janlelis 0 61 31 Mar 2025 530th b-illy 🇬🇧 0 61 16 Apr 2025 530th janbehrens 🇩🇪 0 61 17 Apr 2025 530th pardouin 🇫🇷 0 61 17 Apr 2025 530th Shanethegamer 🇺🇸 0 61 17 Apr 2025 530th edsrzf 🇳🇿 0 61 17 Apr 2025 530th HumanoidCPU 0 61 18 Apr 2025 530th HumanoidCPU 0 61 18 Apr 2025 530th AlephSquirrel 0 61 20 Apr 2025 530th Sam-Vrgl 0 61 19 days ago 530th c-py 0 61 18 days ago 574th emgordon154 0 62 27 Nov 2024 574th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 574th DialFrost 🇸🇬 0 62 15 Feb 2025 574th heanyang1 0 62 26 Mar 2025 574th Andrey-Plotnikov 0 62 6 days ago 579th kg583 🇺🇸 0 63 21 Nov 2024 579th emgordon154 0 63 27 Nov 2024 579th sean-niemann 🇺🇸 0 63 10 Dec 2024 579th MeWhenI 🇻🇦 0 63 18 Dec 2024 579th zacjl 0 63 31 Dec 2024 579th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 579th edsrzf 🇳🇿 0 63 9 Feb 2025 579th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 579th Nemikolh 0 63 12 Feb 2025 579th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 579th varhammer 🇷🇺 0 63 22 Feb 2025 579th voytxt 🇨🇿 0 63 17 Apr 2025 579th FlyingPenguin223 0 63 17 Apr 2025 579th DialFrost 🇸🇬 0 63 17 Apr 2025 579th DialFrost 🇸🇬 0 63 17 Apr 2025 579th DialFrost 🇸🇬 0 63 17 Apr 2025 579th pardouin 🇫🇷 0 63 17 Apr 2025 579th Shanethegamer 🇺🇸 0 63 17 Apr 2025 579th Shanethegamer 🇺🇸 0 63 17 Apr 2025 579th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 579th HumanoidCPU 0 63 18 Apr 2025 579th HumanoidCPU 0 63 18 Apr 2025 Prev 526–600 of 1,783 Next