For those of you unfamiliar with Base Defense, it's a simple 3v3 game where you and your team mates must destroy your enemy's base in order to win. Also, if you look to the very right of the map, you'll see some old coots and a weapon's cache. Move your old coot to the weapon's cache to nuke the center.
For those you familiar with Base Defense,
Really the only change that was made in this version was disabling stealth. :P