Review!
I thought this game was okay, as there is lots of room for improvement. To start with, I thought there were too many upgrades, and ones that are there are a little boring and predictable.
I also thought that the 'Droids' were animated very well, and it was very smooth. However, I think the idea of the game is very generic. With a storyline, not just survival, this would make quite a good game. The controls are easy and simple to use.
Another flaw is that the Scrap Metal disappears way too quickly, so upgrading went very slowly for me.