Most Extra Stage songs debut in their respective Beatmania IIDX games, but there are some Extra Stage songs (esp. from the multiple Extra Stage systems) that are crossovers from other BEMANI titles; for example, beatmaniaIIDX 20 tricoro's LIMIT BURST system is largely made up of notably difficult songs from other games.
•
beatmaniaIIDX 20 tricoro replaces the standard Extra Stage with "LIMIT BURST", which allows seven different Extra Stage songs to be played.