Good sequel for good shooter. New weapons, more upgrades, new and exciting levels.
Like Plants vs. Zombies except not lame!!!
Funny game, addictive! Like the style too.
One thing: higher lvls of "Safe Breaker" are, alas, quite useless, you dont need the money anymore cause you already have all upgrades. Some "money-sinks" would be nice (e.g. other weapons, backgrounds, animal skins, etc.)
This is a really fun game, I've been playing for 4 hours straight now, without knowing it. You should make a version for iPhone and Android. No doubt I would buy it.