12 Days of Christmas in JavaScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st rucin93 🇵🇱 1,000 411 8ms 10 Oct 2020 1st Argeento 🇵🇱 1,000 411 9ms 10 Oct 2020 1st sean-niemann 🇺🇸 1,000 411 8ms 18 Jul 2024 4th JayXon 🇺🇸 986 417 8ms 25 Apr 2023 5th emplv 🇱🇻 974 422 8ms 24 Aug 2023 6th primo-ppcg 🇹🇭 967 425 8ms 5 Oct 2020 7th duckyluuk 🇳🇱 965 426 9ms 18 Jul 2025 8th vlpx 🇫🇮 963 427 8ms 1 Aug 2024 9th gonrial 958 429 9ms 16 Dec 2020 10th dmrichwa 🇺🇸 954 431 9ms 19 Aug 2024 11th veiko 949 433 9ms 18 Jun 2022 11th MeWhenI 🇻🇦 949 433 8ms 19 Aug 2024 13th prplz 🇦🇺 945 435 9ms 5 Oct 2020 13th Attero 🇸🇪 945 435 9ms 22 Oct 2020 13th Irratix 🇳🇱 945 435 9ms 16 May 2022 13th idavidka 🇭🇺 945 435 9ms 18 May 2023 17th tomtheisen 🇺🇸 936 439 9ms 29 Oct 2020 18th lifthrasiir 🇰🇷 932 441 8ms 23 Nov 2024 19th Steffan153 🇫🇮 930 442 8ms 19 Aug 2024 20th taylorzane 928 443 9ms 12 Aug 2022 20th biocommando 🇫🇮 928 443 9ms 26 Dec 2022 22nd medric 924 445 8ms 4 Jul 2022 23rd ofhouse 919 447 8ms 28 Apr 2020 23rd thisishowmymindworks 🇳🇴 919 447 8ms 20 Oct 2020 23rd neihousaigaai 919 447 9ms 25 Dec 2021 23rd CallanMcNulty 919 447 8ms 19 Mar 2022 23rd niklv 🇷🇺 919 447 9ms 28 Dec 2023 28th janbehrens 🇩🇪 917 448 8ms 17 Jun 2023 29th cywong-amino 🇭🇰 915 449 9ms 7 Oct 2020 30th Salutations45 913 450 9ms 26 Dec 2024 31st KrausRaus 🇺🇸 911 451 9ms 18 Dec 2022 31st apreg 911 451 8ms 20 May 2023 31st snoozingnewt 🇺🇸 911 451 9ms 13 Oct 2025 34th BBoehm 🇩🇪 909 452 9ms 11 Feb 2021 34th dwayneparton 909 452 9ms 8 Sep 2021 34th uttumuttu 🇫🇮 909 452 8ms 4 Jan 2022 37th jared-hughes 907 453 8ms 28 Mar 2022 37th madeforlosers 907 453 8ms 8 Nov 2023 37th rgthree 907 453 9ms 4 hours ago 40th tayloia 🇬🇧 905 454 9ms 12 Jan 2023 40th lukegustafson 🇺🇸 905 454 9ms 7 Dec 2023 40th emgordon154 905 454 9ms 10 Aug 2024 43rd omurakazuaki 🇯🇵 903 455 9ms 21 Sep 2019 43rd SubsTheTechnomancer 903 455 9ms 2 Mar 2023 43rd neel11235813 903 455 9ms 26 Mar 2024 46th taimanh229 901 456 9ms 30 Dec 2020 46th Liniarc 901 456 8ms 21 Nov 2024 48th Ashikpaul 🇮🇳 897 458 8ms 26 Apr 2021 48th coreynash 897 458 9ms 26 Sep 2023 48th jbt 897 458 9ms 24 Dec 2023 48th olleicua 🇺🇸 897 458 8ms 10 Jan 2024 48th xyangst 897 458 9ms 23 Sep 2024 53rd zhiayang 895 459 9ms 29 Aug 2020 53rd AnAwesomGuy 895 459 9ms 17 Sep 2025 53rd voytxt 🇨🇿 895 459 9ms 4 days ago 56th KatieLG 🇬🇧 893 460 9ms 2 May 2021 56th jordanmbell 893 460 8ms 7 Dec 2021 56th polyrtm 893 460 9ms 17 Mar 2022 56th rummik 893 460 9ms 18 Oct 2022 56th trinityy-7 893 460 9ms 2 Oct 2023 56th helbling 🇨🇭 893 460 8ms 24 Feb 2024 62nd user189032 892 461 9ms 29 May 2019 62nd ScottHamper 892 461 8ms 25 Jun 2021 62nd nathanadams 🇳🇿 892 461 9ms 29 Aug 2021 62nd LukeBridges 🇬🇧 892 461 9ms 20 Oct 2022 62nd inventshah 892 461 9ms 23 Jan 2023 62nd cloudyshoe 892 461 8ms 20 May 2025 68th p01 890 462 9ms 13 Jan 2018 68th daifkyou 890 462 8ms 14 Dec 2022 68th weliveinhell 🇭🇹 890 462 8ms 25 Dec 2023 71st BobbyGerace 888 463 8ms 21 May 2021 71st raphaelimahorn 888 463 8ms 17 Aug 2021 71st olivermrose 🇺🇸 888 463 8ms 10 Oct 2021 71st stefangimmillaro 888 463 9ms 23 Apr 2023 71st ryanocf 888 463 9ms 16 Jan 2024 1–75 of 401 Next Last
