This game sucked. The whole thing took me no more than 5 minutes to beat, with minimal focusing on it. As others have said, the balance between sedating and not is quite horrid. 1/5, since it doesnt look horrible (except for the annoying flashing of white backgrounds).
Tanks are people too, they bleed...lubricant.
Anyway, I didn't like the game too much. There is way too much sitting and waiting. I never figured out what the Jesus powerup was. It allows you to obliterate the technologically inferior?...>.<
3/5