Board Thread:Plants vs. Zombies 2: It's About Time/@comment-24100352-20131027175232/@comment-5792287-20131119085411

Jellifish13 wrote: The currant increase in difficulty of worlds is something we probably should be fearing, Because remember how the normal Cowboy Zombie had a little extra health due to the hat, maybe these future zombies will be like that too. Not to mention the fact that (If I have this correct in thinking) That we will have to be placing Power Tiles down in order to place plants, like with plant pots on roof levels... Facepalm to that whole paragraph.

You've already been corrected about the Cowboy Zombie, but Power Tiles are not Flower Pots. They're special spaces which boost a plant in some way (I dunno in what way, but apparently a Peashooter on a Power Tile can take out multiple Bucketheads with one use of Plant Food).