Paranoia (Japan) ROM

Also known as Psychosis.

Paranoia is a side scrolling shooter where players control a ship tasked with shooting various alien enemies inside their subconscious. The game has power ups and such as it is a typical side scrolling shooter, but the subconscious theme to the game gives the levels some interesting transitions and aesthetics. This game is the Japanese version of Psychosis and has some minor differences such as Stages 2 and 3 switching places and the imp between levels making more offensive hand gestures.