All you really need for most of the levels is a Spy and a Rifleman, everything else is just to make things easier. The spy runs in and grabs what and whoever she can, then blows things up, the rifleman takes care of what she can't.
It is a pretty good game, though I have to say, it gets almost too easy once you gain the two attacking skills, because once you are a spinning blade ball that shoots a shot of death upon hitting the ground, it is pretty difficult for enemies to hurt you.
One other thing, because you are able to still hurt things after you die you can kill the final boss, then have to lose half those points because you died. This also seems to cause a glitch, as in there is nothing there, but I haven't won, nor is anything more coming. My combo is just going down, a lot.
Okay, decent game. I have to say that the beginning levels are annoying though. The first boss is the hardest, which shouldn't happen, plus your weapons are way to weak to cope with much more than the squarse at that point. I do however concede that it gets better once you get the grenades. While yes there isn't an upgrade system, the enemies don't really upgrade either. I do however feel that the flamethrower, the sixth weapon, is extremely weak and has low range, while the two weapons granted before then are much better. What is really annoying though is how you can die, respawn, and die immediately after, so instead of losing half of my points I lost three fourths of my points. I also feel that after the homing rockets are given to you, later weapons mean nothing. I would give this game a 3/5, while it isn't amazing, it doesn't suck either.
One thing I like about this game, I don't have to be constantly pushing forward, or altering stuff. It is perfectly acceptable and possible to place my defenses and go do something else really quickly. It means that I can play a fun game and do my homework! Great game, great music, great everything 5/5.
I'm really sorry, but this has been one of my worse tower defense experiances. The enemies are too slow even at x3, there is next to no point in buying anything but the basic tower, and the stages are fairly boring. It would be a bit more fun though if the enemies moved faster, however they don't, so it is like watching a turtle cross the street.
5/5
perfect game to play after "company of myself" as that one has happy music but a depressing story, and this has fairly depressing music (though it is also thought provoking) but an actually happy-ish story.