A method and system of operating a wagering game having simulated mechanical reels includes receiving a wager to play the wagering game. A first set of video images are displayed on a curved surface approximately a radius of curvature of a mechanical reel. The first set of video images simulates movement of a first set of reel symbols. In response to a triggering event, a second set of video images are displayed on the curved surface. The second set of video images simulate a transitioning from the first set of reel symbols to a second set of reel symbols.