WTF!!!!i was on tree level and i flew into the water tower but i didnt beat it and all that happened was i floated backwards until time ran out...like i said WTF!!!!lol
ok kier the way it works is one unit can take 3 zombies sooo say u have 5 units if u have anymore than 16 or more zombies and if they get within in such a range the units will retreat... and some units like the rpg cant fire while moving u have to make them hold there position so that they will fire... and octavio it says that but the way that works is if zombies get so close to a unit u have to attack them first it just ...(pauses).. the game so that u cant move any of your other units... Hope this explains alot
lol anyone who thinks this walkthrough they gave is crap...your right. what i found works the best on almost all levels is...................buy the energy homers, 4 homers and the laser lock.. if u dont want the 4 homers i recommend slow time but what u wanna do is just fire all the 4.H. then the energy homers.. use the laser lock to take out all the big boys