A collaborative effort between cactus and alillm (Abstract Sea, Neon 2), MSOIDS is an arena shooter originally developed using the Game Maker engine, then ported to the Flash platform for all to enjoy.

Use the W, A, S and D key to move. Rapid fire is activated by holding down the left mouse button, though this is only temporary as shot frequency begins to whittle down when used for a prolonged period of time. Press the space key to switch background colors.

Developer: alillm, cactus
Category: Shooter
Type: Browser
Online high score table: Click here