From the people who brought you Stargate Golf Teal'c's Revenge, here's a teaser trailer for Stargate SG-1: Unleashed. Calling itself an "Interactive Adventure", the game was first revealed (sort of) last November by a pair of tweets from former Stargate: SG-1 actors Amanda Tapping and Michael Shanks (via SGGamingInfo):

Stargate SG-1: Unleashed is due "soon" for the App Store and Google Play.