Now Open in West Covina, CA! Jump ‘n Jammin Family Entertainment Center is a huge, indoor, interactive playground. A few of the things you'll experience are: Foam ball blasters Exploding foam ball volcano Ball vacuums Foam ball tip bucket Interactive targets Tubes and web crawls Barrel rolls Giant slides of all types Climbing structures Bridges Obstacle courses Rock climbing Separate toddlers play area Plus, so much more We've taken the best, most exciting activities and put them all together into one place.