The Waiting Room is a stage of sorts in SSBB. It is played in when a person is waiting for a Wi-Fi match to load. The player is given the opportunity to practice for the match on Sandbag while they wait. The stage appears to be completely flat, with absolutely no hazards or gimmicks, similar to Final Destination, likely due to its inevitable lack of true use. It may also have walls and a ceiling to prevent Sandbag from being smashed out of the stage. It is also used when testing new control schemes.