One word: lasertag.
Who's in?
ETA: Also teams. There's my team and... well we need others. Okay, we have Priya's team too. Make more people.
Team Ashley: Ashley, Kate, Henry, Shawn, Chiana, Samantha Carter, Vala, Jack O'Neill, Carolyn.
Team Priya: Priya, Echo, Tony, Carl, Topher.
Team Castle: Castle, Alexis, John Crichton.
Team Noa: Noa, Jaeger, Sarah, Michelle, Dawn.