The Philippine Institute of Sports Multi-Purpose Arena or PhilSports Arena is an indoor sporting arena located inside the PhilSports Complex in Pasig, Philippines. It was formerly known as the University of Life Theater and Recreational Arena or the ULTRA. The arena and its surrounding sports complex are maintained by the Philippine Sports Commission. It was the site of the majority of the games of the Philippine Basketball Association from 1985 to 1992 and from 1999 to 2002.