Here is a clone of Basic D&D called "Basic Fantasy RPG" which is free to download and modify. I recommend this starting point. There are only 4 classes of characters to choose from, just the basics of the game at first. Downloads page, <a href="http://www.basicfantasy.org/downloads.html" rel="nofollow">http://www.basicfantasy.org/downloads.html</a> Direct link to the free BFRPG core rules PDF, <a href="http://basicfantasy.org/download.cgi/Basic-Fantasy" rel="nofollow">http://basicfantasy.org/download.cgi/Basic-Fantasy</a>... Now links to 2 game groups on Roll20 that welcome new players using BFRPG, <a href="https://app.roll20.net/lfg/listing/14638/bfrpg-gro" rel="nofollow">https://app.roll20.net/lfg/listing/14638/bfrpg-gro</a>... The campaign for this I started, click to join if you want to try playing this in a basic dungeon where the Game Master is me, <a href="https://app.roll20.net/join/214613/lJYbmA" rel="nofollow">https://app.roll20.net/join/214613/lJYbmA</a> If you want an actual DnD game (not a free re-written clone of it) you might want to check out the brand new 5th Edition D&D. It also has a free Basic PDF to download (out now on Wizards Of The Coast website), and the printed Player's Handbook will be newly released later this month in stores (and on Amazon). The basic part at least, is made for beginners.