If you are playing on an original US NES cartridge and want 30 lives, you typically need to use a Game Genie ) or apply a ROM hack patch
In Super C , the default life count is stored at a specific RAM address (commonly identified in memory maps as $003A or similar offsets depending on the ROM revision). By default, the game’s initialization code writes the hexadecimal value 03 into this address upon starting a new game or continuing. super contra s power 30 lives nes fix