Board Thread:Plants vs. Zombies 2: It's About Time/@comment-7630469-20140622145157

Okay, so if you look at the photo of the "world map", you'll see that to the right of the Dark Ages icon, there is a mystery world or time period.

What does it look like to you and what could it mean? To me, it looks like an icicle, so the mystery world is probably the Ice Age. 