The original Anomaly Warzone and follow-up Anomaly Korea were undeniably two of the best titles to come out on Android in the last few years. These games take the tower defense genre and turn it on its head by putting you in the control of the creeps. Under constant attack by defense towers, you have to repair, upgrade, and manage your units to reach the goal. It's much the same idea in the upcoming Anomaly 2, but you've got new units and some new gameplay mechanics to figure out.
Tower defense. Tower defense. Tower defense. There's definitely no shortage of TD-style games for Android. Don't' get me wrong - TD games are great.