Warner Brothers has updated Scribblenauts Remix [99¢] once again, adding 30 new levels, some new playable characters, and a neat “World Pass" feature that, with a purchase, gives you all of the game’s upcoming expansions and content free forever.

This World Pass concept is pretty common in the traditional gaming space, as various publishers and developers struggle to keep players tuned into additional content beyond the release of a title. One thing that Remix‘s pass does that these other passes don’t is reward users who have already purchased DLC. If you’ve bought a DLC pack in Remix before, you’re automatically enrolled in its World Pass program.