This is the kind of game that should be more about figuring out puzzles then mastering jumping on top of hairwide piles of black puke. Thus, it fails a bit more then it really should.
Chapter 9 is really fun, you're at a heavy disadvantage at first, but you can slowly capture a beach head, and then slowly push them back onto their land until you topple all over the map with units.
The first few levels are very fun when you have just the pistol, and when you get the gatling gun, you get to mow down your enemies. But eventually it gets repetitive, and the chainsaw sucks. But great game anyway! 5/5