CSS Colors in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 481st snoozingnewt 🇨🇦 664 981 135ms 20 Nov 2025 482nd lynn 663 89 63ms 13 Sep 2023 483rd nickspoons 🇳🇿 662 727 31ms 15 Apr 2023 484th stefangimmillaro 661 244 407ms 5 Jul 2023 485th tomh1012 661 853 10ms 4 Feb 2026 486th Steffan153 🇫🇮 660 821 4ms 11 Feb 2023 487th Alex-x90 🇺🇸 660 855 2,486ms 28 Oct 2024 488th CaedenHarper 🇨🇦 660 929 345ms 4 Nov 2025 489th MeWhenI 🇻🇦 660 1,149 5ms 10 Sep 2022 490th SirBogman 🇺🇸 658 856 19ms 2 Dec 2022 491st edsrzf 🇳🇿 657 932 361ms 15 Jan 2025 492nd Shanethegamer 🇺🇸 657 933 331ms 5 May 2022 493rd Alex-x90 🇺🇸 655 827 2ms 16 Jul 2023 494th Shanethegamer 🇺🇸 654 863 11ms 3 Jun 2021 495th Yewzir 🇧🇪 654 1,101 17ms 20 Dec 2024 496th abailey2020 🇺🇸 652 864 19ms 16 Dec 2020 497th Alex-x90 🇺🇸 652 899 4ms 15 Oct 2023 498th RYNO8 649 868 12ms 14 Oct 2021 499th msbranicky 649 1,168 3ms 28 Oct 2023 500th CaedenHarper 🇨🇦 644 719 53ms 11 days ago 501st CarsonChr 🇺🇸 640 882 11ms 22 Apr 2024 502nd MeWhenI 🇻🇦 639 963 1,026ms 5 Dec 2021 503rd AshyIsMe 🇦🇺 638 755 32ms 18 Apr 2023 504th Shanethegamer 🇺🇸 638 844 159ms 24 May 2025 505th hiddicop 🇸🇪 636 804 43ms 5 Feb 2021 506th tayloia 🇬🇧 636 887 16ms 21 Mar 2023 507th MeWhenI 🇻🇦 635 944 54ms 13 Aug 2024 508th bbakersmith 635 969 21ms 29 Jul 2021 509th albanian-laundromat 🇺🇸 632 891 17ms 25 May 2025 510th eranws 632 892 13ms 23 Oct 2022 511th Shanethegamer 🇺🇸 631 943 239ms 30 Apr 2022 512th SirBogman 🇺🇸 631 1,858 53ms 23 Nov 2022 513th alemelis 627 824 737ms 8 Oct 2024 514th StefanHabel 🇨🇦 627 899 12ms 6 days ago 515th o0lit3 🇺🇸 625 839 6ms 15 Oct 2020 516th TaserTheFox 🇺🇸 625 901 12ms 8 May 2023 517th Alex-x90 🇺🇸 622 919 117ms 8 Aug 2023 518th eiburns 619 107 250ms 25 Aug 2023 519th annaproxy 618 261 428ms 22 Oct 2023 520th Babafaba 618 912 14ms 20 Nov 2025 521st BBoehm 🇩🇪 618 913 13ms 1 Mar 2021 521st gnlow 🇰🇷 618 913 17ms 27 Jan 2022 523rd Alex-x90 🇺🇸 618 945 461ms 15 Oct 2023 524th Shanethegamer 🇺🇸 617 947 399ms 24 Sep 2025 525th SirBogman 🇺🇸 614 833 36ms 8 Jun 2022 526th Shanethegamer 🇺🇸 613 1,003 1,024ms 8 Sep 2021 527th CaedenHarper 🇨🇦 612 955 519ms 4 Oct 2025 528th Waffle3z 610 839 38ms 27 Sep 2020 529th prplz 🇦🇺 610 988 62ms 9 Jan 2022 530th vgamula 🇺🇦 608 927 15ms 16 Mar 2023 531st SirBogman 🇺🇸 607 842 165ms 3 Dec 2021 532nd MeWhenI 🇻🇦 605 979 6ms 28 May 2023 533rd JOrE20 603 934 12ms 5 Jan 2026 534th dokutan 602 937 169ms 18 Apr 2025 535th Shanethegamer 🇺🇸 600 987 6ms 2 Jul 2023 536th janbehrens 🇩🇪 599 876 6ms 3 Jan 2021 537th KatieLG 🇬🇧 599 941 15ms 24 Jan 2021 538th Artemis21 🇬🇧 598 943 42ms 7 Jan 2025 539th gjh71 🇳🇱 597 111 270ms 11 May 2023 540th iTearo 🇷🇺 597 992 6ms 25 Dec 2020 541st cntkillme 596 958 2ms 26 Sep 2020 542nd cywong-amino 🇭🇰 590 1,003 6ms 23 Jun 2020 543rd CedricGebistorf 589 956 12ms 15 Mar 2022 544th dylanpyle 586 962 11ms 26 Jun 2020 545th MeWhenI 🇻🇦 586 976 109ms 15 Oct 2022 546th thehylian 585 963 13ms 25 Dec 2022 546th ZakkkkAttackkkk 🇵🇭 585 963 11ms 28 Aug 2023 548th KatieLG 🇬🇧 585 965 11ms 15 Apr 2021 549th RDShah 584 965 11ms 27 Nov 2021 549th OllieBoyne 🇬🇧 584 965 11ms 8 May 2022 551st Yewzir 🇧🇪 584 976 9ms 20 Dec 2023 552nd ShiraJoseph 🇺🇸 583 967 18ms 30 Apr 2022 553rd hiddicop 🇸🇪 582 968 13ms 5 Feb 2021 553rd bbakersmith 582 968 11ms 28 Jun 2022 555th BREMAUCY 🇫🇷 581 969 11ms 17 Mar 2024 556th Yewzir 🇧🇪 581 970 12ms 16 Apr 2023 557th firegene 🇮🇪 580 971 12ms 30 Dec 2023 558th msbranicky 580 972 11ms 20 Sep 2023 559th RDShah 580 973 12ms 27 Nov 2021 560th SniperSmiley 🇺🇸 578 975 11ms 28 Jul 2022 First Prev 481–560 of 1,336 Next Last