Operation C

Operation C is a run and gun video game by Konami and is a sequel to Super Contra.The player takes the role of Bill Rizer, who must neutralize an enemy force that is secretly storing an alien cell in their base. The enemies are working for an alien entity that calls itself “Black Viper”. Red Falcon had devoured a portion of this planet and now the vile Black Viper has come from deep space for seconds. But he hasn’t come alone. Viper’s transported a battalion of battletron tanks, stealth subs, laser cannons, and annihilating androids.