How do you download dota all-stars?

To download Dota All-Stars, you'll first need to have Warcraft III: Reign of Chaos or The Frozen Throne installed on your computer. You can find the Dota All-Stars map file on various fan sites or community forums; simply search for "Dota All-Stars download." Once downloaded, place the map file (usually a .w3x format) in the "Maps" folder of your Warcraft III directory. After that, launch the game, navigate to the custom games section, and you should see Dota All-Stars available to play.