If you or your kids are into paintball, there are a couple of indoor facilities where you can go and play:

Tempe Paintball is located at 1401 S McClintock Rd in Tempe which is located just south of Apache Rd on McClintock. ASU it is only about 2-3 miles away. The indoor facility is over 12,000 sq. Ft of play are. Non-dirt floors in a mil-sim style of play. You can bring your own gun and gear and then just buy field play and paint or they have a package that you can rent there if  you stop in and forgot all your gear.  Full concession stand and very friendly ref's. They have a viewing area for parents to watch.

Xtreme Pursuit Indoor Arena (Westworld Paintball Adventures) has a 30,000 square foot facility full of dirt mounds, obstacles,  and towers with professional referees to keep everything fair and fun. Contact them at: 602-447-8200, 4240 W Camelback Road, C3 in Phoenix. They also have an outdoor space called Spatter Ranch.

Bookmaze, 2155 E University Drive, Tempe, is a fantastic huge used bookstore just west of 101 on University. Over 100,000 books on two levels, nicely organized, a lot of like new and many well-loved ones, with fair-to-great prices. Also a cafe. If you're in Phoenix on business it's a great place to spend some time and replenish your reading material for your flight.