Board Thread:Plants vs. Zombies 2: It's About Time/@comment-24556119-20140327175950/@comment-976523-20140327190354

Jessica.chen216395 wrote: Do you need a key to get to Far Future? Because I don't have any :/

Yeah, you need one. You should get one if you beat a Gargantuar stage, so perhaps you're missing one? Otherwise (if you beat all Gargantuar stages), you might need to point that out to EA/PopCap in order to let you in.