ONE MORE NOTE: To get any badge easily, beat campaign mode first. You unlock a puncher, you hit X and any enemies within like 2 inches of your pointer die. unlim ammo.
yeah... that Halo thing is MAD easy... needs to be set to three minutes at least, one minute is ridiculous. All rocket towers and a nade launcher, fully upgraded. Screw the riflemen, nade launcher is one hit kill.
Silenthill... no.
Just no.
This game has nothing to do with halo...
Also: That badge thing for the lame-game is mad easy, get three of the slow towers or three rocket towers and a nade launcher and its no problem.
One other thing: make it so that to finish the level, you need to defeat a certain amount of enemies. Otherwise the easiest tactic is to simply grind on the first level and never let your guys thru till you have enough cash for all upgrades.