Board Thread:Plants vs. Zombies 2: It's About Time/@comment-25069758-20140506143331/@comment-24899582-20140530012958

Walter20210 wrote: I saw a pic in where they are sleeping in a Far Future level.

Why that happends? after a while they sleep and stop producing coins or something? Maybe they do that because it's basically free money, and you require a coffee been to wake it up.