- Nightmare Fuel: This game introduces a new gigantic Phanto that appears in specific events. It flies around lazily, and it cannot be stopped, only avoided until the player escapes to another room or waits until the event passes.
http://tvtropes.org/pmwiki/pmwiki.php/YMMV/BSSuperMarioUSA
FollowingYMMV / BS Super Mario USA
Go To