Keys are currencies that unlock worlds you haven't unlocked yet. It can only be obtained if you've asked friends from your Facebook or be bought for real money. They are used to fill the gate counters.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.