Fireworks AR is described as 'Playground is an interactive augmented reality app, which lets you burst a variety of crackers and share the experience with your friends and family'. There are four games similar to Fireworks AR for a variety of platforms, including Android, iPhone, Android Tablet, iPad and Blackberry. The best alternative is Wikitude. It's not free, so if you're looking for a free alternative, you could try mixare or World Around Me.
Augmented Reality Mobile App - Wikitude World Browser is a fun, innovative and informative Augmented Reality ( AR ) platform allowing you to discover what’s around you in a completely new way. By using the camera, simply hold up your smartphone and explore your surroundings.