Boost

Boost is a paid membership that provides World To Build users with an assortment of benefits, with some features even being exclusive to members. While there are a variety of privileges awarded to Boost users, some of the ones most characteristic of the membership include daily Bux and allowing users to create up to 50 Worlds.

Benefits
All the benefits of Boost are listed on the Membership upgrades page. Additional benefits are unlisted though, such as an extended Avatar skintone color palette that is accessible by Boost members.