【實用街機app】Astronomica|最夯免費app-綠色工廠好玩App

A new twist on an old classic. The aliens are coming, and it's up to you (of course) to stop them. Collect power-ups, upgrade your weaponry, do whatever you have to do - just stop those aliens!

With four different technology upgrade paths and incremental power-ups, you can upgrade your capabilities to ridiculous proportions. And against this unrelenting hoard, you're going to need it.

For game play details, go to http://www.24hats.com/games/astronomica