Board Thread:Plants vs. Zombies 2: It's About Time/@comment-25434603-20140831013448/@comment-24507085-20140905064635

The Dark Ages must have had at least this plants: Sun-shroom, Puff-shroom, Fume-shroom, Sun Bean, Scaredy-shroom, Magnet-shroom and the Doom-shroom before the Zombot level, and a Sun Boost as the upgrade to start the level with 100 of sun (or 125 of sun if you have the premium Sun Boost).