by Lupis Labs Software
Download this app if: you need a challenging tower defense game for your Android device.
Robo Defense is the ultimate portable tower defense experience. Featuring open maps, upgrades, achievements and nice graphics.
The free version features 1 map with 11 difficulty levels.
A full version is also available with more maps and unlimited upgrade and difficulty levels
Had to buy the upgrade! — I became so obsessive about this game, the full version was the first app I paid for on my droid! It took me awhile to figure out how to play the game at first. There are three basic types of towers that each have upgrade possibilities. The goal is to use them to shoot all the army droids...