Board Thread:Plants vs. Zombies 2/@comment-27557697-20150611135500/@comment-25089892-20150612200431

TheGollddMAN wrote: TheHandsomePlant wrote: Not really, we still don't exactly know what are boulder tiles for, and what plants/zombies do.

As far as I can guess, the boulder tiles are the opposite of Sun Tiles. The longer a plant is on them, the sun counter is deducted by 50 sun.

OR they block a space and doesn't let plants to be planted on them. Ha! And you said we know everything! Boulder tiles, in fact according to coding destroy plants and zombies that are on it. The question was, what are they for?