I would give it one because I don't like playing these kind of games, but I gave it a four because it has good graphics nice gameplay and decent puzzles. I gave it a four as a guy who likes to rate, not a guy who likes his kind of games.
ACTUALLY falconelsu, I think that's not a bug. I think that zombies wit weapons can actually kill survivors. 3 of my survivors died too. But if it is a bug, it contributes to the gameplay.
I got total domination with 2 sky minefields 1 artillery thing and 2 barrier decoys in that level where it said to expect big ships and hard hitters. They cant pierce the defence of overwhelming mines and alot of artillery strikes! Plus the barriers can protect your main guns too!