Probotector

Probotector is an alternate title originally given to a number of Contra games in Europe. By itself, the title was affixed to three different games, and may refer to the European localizations of:


 * Contra (video game) for the Nintendo Entertainment System, 1987
 * Operation C (video game) for the Game Boy, 1991
 * Contra: Hard Corps for the Mega Drive, 1994