ABC's high-tension new reality series Downfall doesn't premiere until next week, but we've got your first look.Chris Jericho, the game show takes place atop a 10-story building in Los Angeles. Contestants must answer questions against a clock to win prizes and a shot at $1 million.In each round, if contestants fail to answer fast enough, they'll see a conveyor belt moving facsimiles of their prizes to the edge of the roof, so they'll plummet and be destroyed. The contestants can back up the conveyor belt, however, by putting either their own personal possessions or family members at risk of going off the roof.Downfall premieres Tuesday, June 22 at 9/8c on ABC. Watch the teaser below. Will you watch the show?