Operation CYoure up against a cold blooded snake of an enemy. Red Falcon had devoured a portion of this planet and now the vile Black Viper has come from deep space for seconds. But he hasnt come alone. Vipers transported a battalion of battletron tanks, stealth subs, laser cannons, and annihilating androids. And hes seized a secret naval lab to develop a new breed of supreme alien being. So Scorpion stands alone against biological experiments gone bad like