* AdaptationDisplacement: It was originally released for the Japan-only Sharp X68000.
* BigLippedAlligatorMoment: The "Advertise Zone". It's an AsteroidThicket with advertising signs all over the first half of the stage!
* GoddamnedBats: The enemies that attack the player from behind in the seventh stage. Hope you have the laser, which can attack behind your character...
* {{Squick}}: Many of the organic bosses- for example, the MiniBoss of the fourth level is a brain that shoots worms from its head...