You must finish the game and at the very end level and there will be the boss with an extremely high shield. If this is not the one, the other one you find on level 4-10 (i think) on your second time round in the game. it is a Yeti. for more information go to youtube and type in yeti zombie-plants vs zombies. Hope i helped :)
Normally in the 2 first levels of plants vs. zombies the zombies are the newspaper zombie, zombie and zombies that are in costumes are in those levels.
The Yeti Zombie
what is the password of plant vs zombie
The Smallest Zombie is The Imp i think
Plants vs zombies
Yes
Plants Vs. Zombies
there is a make your own zombie option
You cant. Thats in Plants vs. zombies, not zombie farm.
sqash
its plants vs zombies you son of a @#$%!
plants vs zombies