CSS Colors 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 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 226th JayXon 🇺🇸 838 673 237ms 24 May 2025 227th Steffan153 🇫🇮 838 674 1,360ms 21 Jan 2023 228th m-tkach 🇺🇦 838 712 34ms 24 days ago 229th sean-niemann 🇺🇸 837 700 4ms 24 Jan 2024 230th primo-ppcg 🇹🇭 837 735 26ms 12 Feb 2022 231st emgordon154 836 550 1,113ms 4 hours ago 232nd now4est 🇯🇵 836 673 30ms 24 Sep 2025 233rd lynn 836 676 1,362ms 24 Oct 2021 234th primo-ppcg 🇹🇭 836 699 5ms 30 Dec 2021 235th sean-niemann 🇺🇸 835 734 252ms 10 Jan 2024 236th sean-niemann 🇺🇸 834 611 746ms 26 days ago 237th edsrzf 🇳🇿 834 700 4ms 16 Aug 2025 238th Steffan153 🇫🇮 833 621 516ms 31 Jan 2023 239th Steffan153 🇫🇮 833 675 31ms 28 Dec 2022 240th lynn 833 739 71ms 4 Sep 2021 241st ovs-code 🇩🇪 832 721 17ms 5 Jun 2025 242nd JayXon 🇺🇸 831 765 1,664ms 14 Sep 2025 243rd Yax42 🇫🇷 830 194 426ms 24 Sep 2025 244th m-tkach 🇺🇦 829 653 2ms 6 days ago 245th MeWhenI 🇻🇦 829 868 46ms 14 Jan 2025 246th blaztoma 🇱🇹 828 80 178ms 12 days ago 247th tomtheisen 🇺🇸 828 680 14ms 24 Dec 2020 248th emgordon154 828 972 922ms 24 Mar 2025 249th MeWhenI 🇻🇦 827 682 142ms 21 May 2024 250th error256 827 689 48ms 12 Dec 2024 251st lifthrasiir 🇰🇷 827 986 234ms 17 Dec 2024 252nd DialFrost 🇸🇬 825 683 10ms 31 Jan 2023 253rd jared-hughes 824 695 2ms 12 Apr 2022 254th Sp3000 🇦🇺 824 768 26ms 29 Jun 2021 255th MeWhenI 🇻🇦 824 1,423 14ms 19 Jul 2025 256th lynn 823 559 258ms 16 Oct 2023 256th sisyphus-ppcg 🇦🇺 823 559 480ms 12 Feb 2024 258th lifthrasiir 🇰🇷 823 572 3ms 1 Dec 2024 259th edsrzf 🇳🇿 823 789 40ms 10 Jan 2025 260th MeWhenI 🇻🇦 823 822 64ms 22 Oct 2024 261st jared-hughes 822 677 195ms 17 Jul 2022 262nd jared-hughes 822 685 9ms 3 Aug 2022 263rd edsrzf 🇳🇿 822 837 18ms 23 Jun 2025 264th ovs-code 🇩🇪 820 661 15ms 25 Sep 2022 265th KatieLG 🇬🇧 818 81 248ms 11 Oct 2025 266th stefangimmillaro 818 639 1,217ms 14 Jul 2023 267th nathanfarlow 818 688 32ms 27 May 2023 268th Steffan153 🇫🇮 817 641 217ms 26 Jun 2024 269th ovs-code 🇩🇪 816 739 11ms 22 Jul 2023 270th sean-niemann 🇺🇸 816 750 5ms 20 Nov 2023 271st stefangimmillaro 816 795 855ms 16 Sep 2023 272nd sean-niemann 🇺🇸 815 717 4ms 10 Nov 2023 273rd annaproxy 814 691 283ms 24 Dec 2022 274th typeswitch-dev 🇵🇹 814 741 11ms 22 Jul 2023 275th kg583 🇺🇸 814 798 116ms 13 Feb 2025 276th MeWhenI 🇻🇦 813 636 462ms 15 Feb 2023 277th CornerMercury 🇬🇧 810 695 13ms 19 days ago 278th stefangimmillaro 810 835 51ms 4 Jun 2025 279th tomtheisen 🇺🇸 809 199 412ms 12 Feb 2025 280th jared-hughes 809 630 59ms 12 Sep 2022 281st Emutis 🇱🇹 808 82 179ms 19 Oct 2025 282nd Natanaelel 🇸🇪 808 697 20ms 5 Oct 2021 283rd MeWhenI 🇻🇦 808 804 113ms 13 Feb 2025 284th WillConker 805 699 12ms 16 May 2024 285th stefangimmillaro 803 709 113ms 21 Oct 2022 286th MeWhenI 🇻🇦 802 711 21ms 13 Dec 2023 287th Natanaelel 🇸🇪 801 636 399ms 23 Oct 2021 288th sean-niemann 🇺🇸 801 729 369ms 24 Sep 2025 289th MeWhenI 🇻🇦 799 589 5ms 26 Jan 2022 290th rucin93 🇵🇱 799 636 147ms 31 Oct 2024 291st edsrzf 🇳🇿 799 737 23ms 28 May 2025 292nd annaproxy 799 771 296ms 1 May 2022 293rd MeWhenI 🇻🇦 799 1,227 215ms 2 Aug 2023 294th ovs-code 🇩🇪 798 753 2,303ms 3 Jun 2024 295th dokutan 797 74 69ms 3 Nov 2024 296th lynn 796 745 165ms 9 days ago 297th Natanaelel 🇸🇪 796 774 219ms 20 May 2022 298th rucin93 🇵🇱 796 1,011 526ms 20 Mar 2025 299th sean-niemann 🇺🇸 795 639 146ms 8 Jan 2025 300th CLOStrophobic 🇮🇹 795 741 20ms 6 Mar 2025 First Prev 226–300 of 1,237 Next Last