..just a heads up to you all, this game is just as aggrivating as the original, there are no real improvements other than the graphics, so dont let yourself think (as i did) that they might have made the game better some how..
as far as a psn gmae goes, it should have been 4.99 and i wouldnt recommend it
they're pretty typical.. beat all levels in game will get you 2 bronze and a silver, there are 4 “secret” ones, the only one i know anything about is killing a particular monster.. the rest are endurance challenges mostly.. beat X amount of levels in a row in varying game modes, eat 4 monsters in a row, etc. etc.
the game is too frustrating IMO, think pac-man meets dig-dug, but the bad guys move faster than you.. and you only have money bags to drop on them to kill them or your ONE bullet per life.. also all of the trophies for doing levels in a row are stupid, becasue at first glance the only one that appears hard at all is the survival one, but then you realize that to net these trophies, you cannot continue at all.. me and my GF played 35 levels last night and didnt get the “Complete 20 levels in a row in Co-op Arcade mode” one..