The main match in the Rumble was the yearly Royal Rumble match. The match starts with two wrestlers with another wrestler coming to the ring every 90 seconds until all 30 have entered. The match ends when one wrestler remains in the ring. This is after all 29 other wrestlers have been eliminated by being thrown over the top ring rope and having both feet touch the floor. The winner was given a championship match for the WWE, World Heavyweight, or ECW Championship at WrestleMania XXV.