Crown Knights, The - Jaja-Uma! Quartet - Mega Dream Destruction ROM Download can be obtained free for Playstation on EmuGames.net only. Play emulator game in English for the USA region. Crown Knights The Jaja-Uma! Quartet Mega Dream Destruction is a PSX ROM that you can download to your computer or play online within your browser. You can also download roms such as Columns Crown and King's Quest Quest For The Crown that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.