12 Days of Christmas in JavaScript in chars. 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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic 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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 199th CutOffFrequency 440 496 9ms 31 Oct 2022 199th Lv0Sys 🇵🇱 440 496 9ms 29 May 2025 203rd Michiocre 439 497 11ms 20 Feb 2024 203rd tcql 🇺🇸 439 497 10ms 21 Apr 2024 205th modellking 438 498 10ms 3 Jun 2020 206th leon-w 437 499 10ms 12 Oct 2018 206th vang1ong7ang 🇦🇶 437 499 9ms 28 Oct 2021 206th unfinishedprogram 437 499 10ms 12 Dec 2023 209th adam-chalmers 436 500 10ms 5 Oct 2024 210th igmcdowell 435 501 12ms 3 Jan 2022 211th apokryfos 434 502 9ms 4 Aug 2023 212th skps2010 433 504 10ms 2 Jan 2019 212th EricUmakoshi 433 504 13ms 31 Aug 2024 212th deancureton 433 504 10ms 30 Dec 2024 215th MJKWoolnough 432 505 10ms 10 Aug 2022 215th JRaspass 🇬🇧 432 505 10ms 11 Oct 2022 215th eranws 432 505 10ms 23 Oct 2022 215th marcus-gomes-v 🇧🇷 432 505 10ms 23 Feb 2025 219th OmegaB0t 431 506 10ms 5 Dec 2019 219th dijs 431 506 11ms 8 Dec 2019 219th BloodStormKnight 431 506 9ms 16 Oct 2022 219th dev-Thae 431 506 10ms 6 Nov 2023 219th kydogia 431 506 11ms 28 Mar 2024 224th TRexOnGit 430 507 10ms 15 Jan 2024 225th chris-munn 429 508 10ms 30 Nov 2023 226th matthewproskils 428 509 10ms 8 Sep 2020 226th ShiraJoseph 🇺🇸 428 509 11ms 21 Jul 2023 228th boxjelly 427 510 10ms 13 Feb 2021 228th aaronze 🇦🇺 427 510 10ms 24 Apr 2021 230th konpikwastaken 427 511 10ms 6 Sep 2021 230th ricardonunesdev 427 511 11ms 24 Nov 2023 230th TheDongle 427 511 11ms 30 Apr 2024 233rd Nuottajarvi 426 512 10ms 10 Aug 2018 233rd bitnimble 426 512 20ms 21 Oct 2021 233rd iczelia 🇩🇪 426 512 9ms 14 Oct 2025 236th ian-odonnell 425 513 11ms 12 Mar 2018 236th i-machine 425 513 12ms 28 Aug 2020 236th wansacis 🇩🇪 425 513 9ms 11 Nov 2021 239th avartanii 423 515 10ms 17 Jan 2021 239th E2dgar 423 515 10ms 29 Jan 2022 239th gajdosp2 423 515 10ms 27 Jun 2022 242nd TheRandomTroll 422 516 10ms 20 Oct 2020 242nd taredding 422 516 10ms 6 Oct 2021 244th adoxography 422 517 10ms 30 Mar 2018 244th exortech 422 517 11ms 22 May 2021 244th tuxillator 422 517 10ms 13 May 2024 247th shaunjc 421 518 10ms 11 Jun 2021 247th adamnielson42 🇺🇸 421 518 10ms 30 May 2023 247th VegaQ8 421 518 10ms 8 Mar 2024 250th MFogleman 420 519 10ms 8 Jul 2020 250th RegularSalamander 420 519 10ms 29 Jan 2022 250th n3uromanc3r 420 519 10ms 3 Dec 2024 253rd t1mp4 419 520 10ms 18 Aug 2023 253rd gazhay 419 520 11ms 2 Jan 2025 255th TheDarkThatBarks 418 522 9ms 28 Jan 2024 255th MyXoToD 🇩🇪 418 522 11ms 5 May 2025 255th Florian-Mt 418 522 12ms 4 Dec 2025 258th JackWorman 417 523 10ms 11 Aug 2019 259th fortuno01 416 524 12ms 15 Apr 2020 259th farberbrodsky 416 524 11ms 3 Aug 2020 259th joakim-ronning 416 524 10ms 8 days ago 262nd Ivraj 415 525 10ms 9 Aug 2021 262nd jorbDehmel 🇺🇸 415 525 11ms 15 Apr 2023 264th Ephellon 414 526 11ms 16 Dec 2023 265th d-capponi 🇦🇷 414 527 11ms 29 Apr 2021 265th winstonyli 414 527 10ms 10 Oct 2021 265th auribuo 414 527 14ms 28 Sep 2025 268th WilleyOhana 413 528 9ms 14 Jan 2022 269th Alucard0x1 411 530 10ms 15 Jul 2025 270th meenie 411 531 11ms 1 Jan 2021 270th nick4333 411 531 10ms 10 Apr 2024 272nd jakethakur 410 532 12ms 30 Mar 2018 272nd JeanmarieJackman 410 532 11ms 17 Oct 2023 274th julianbenegas 409 533 13ms 10 May 2020 274th Pandapip1 409 533 10ms 20 Nov 2020 274th Weston49 409 533 9ms 11 Dec 2022 277th msbranicky 408 534 10ms 8 Sep 2023 278th kwoisphiosm 407 536 11ms 12 May 2021 279th TheMickeyMouse 406 537 10ms 31 Jul 2021 280th JustinDowty 405 538 10ms 12 Jun 2020 280th MichaelDarr 405 538 11ms 17 Apr 2024 282nd kraftwerk28 404 539 12ms 28 Aug 2020 282nd berenteb 🇭🇺 404 539 10ms 11 Dec 2020 282nd olavs69 404 539 10ms 8 Dec 2025 285th adicuco 403 541 10ms 17 Jan 2020 286th KevinLaux 401 543 13ms 4 Dec 2022 286th Alexander-Garcia 401 543 10ms 5 Dec 2023 288th tonyOreglia 401 544 9ms 5 Oct 2021 288th JohnQSmith 401 544 10ms 3 days ago 290th ltdroy 400 545 13ms 9 Dec 2023 291st shb9019 399 546 10ms 10 Mar 2020 291st dbkirk4211 399 546 10ms 3 May 2024 293rd Jimmy-b36 396 551 11ms 2 Nov 2022 294th Crysp 395 552 9ms 12 Feb 2020 294th ubunbun18 395 552 10ms 3 Dec 2025 296th benjamin-wunder 394 553 9ms 13 Nov 2022 297th macknive 394 554 12ms 10 Mar 2022 298th heigertd 392 556 12ms 27 May 2020 299th McErer 391 557 10ms 11 Jan 2019 299th 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