The light rail will run you downtown from the airport. The Iowa State game watch bar is Darby's which is about 2 blocks off the Target Field light rail stop.
If you want to take the light rail from the Mall or airport you can come downtown and join us at the Alumni Association gamewatch at Darby's Pub and Grill, 315 5th Ave N, Minneapolis. Just a couple block walk from the last station at Target Field. We are having a gamewatch/happy hour.
Check the ISU Twin Cities alumni Facebook page. A lot of times they will have a game watch in the Bloomington/Richfield area. The atmosphere is much more fun surrounded by fellow Cyclones.