Tapinator, Inc. has Combo Quest (iTunes Link) for the iPhone, iPod Touch, iPad in the iTunes App Store for FREE (regularly 99-cents) for a limited time.

Combo Quest is an epic, time tap role-playing adventure. In this unique masterpiece, you are a knight on a heroic quest to retrieve the elusive Combo Crown. It is up to you, and you alone, to reclaim that which was unjustly taken by a mischievous dragon.