Board Thread:Plants vs. Zombies 2: It's About Time/@comment-25620611-20141014044703/@comment-25200219-20141020183214

Balam Ajaw wrote: I replayed all the world and I have to say that the Day 16 is the only impossible level (can't be done without power-ups or extra Plant Food!), the other levels are OK.

Still possible if you got luck:

http://www.youtube.com/watch?v=yMVPU71nHWA