This game was classified by the community with the following category scores - Violence=1/3, Sex=0/3, Mature Content=0/3. Birth Order is a horizontal scrolling shoot'em up with a few twists. Twelve different stage types could be on your path to the final fight. You can pick up cards, that can be played out between the stages, to give you even more power or help out in other ways. Each enemy is controlled by a color coded letter, the only way to destroy it is to press the corresponding button on the game pad.