Contra is a freeware modification for Command and Conquer Generals: Zero Hour real-time strategy game. It's a big project started in 2004. It adds many new units as well as numerous new upgrades, new general's powers and buildings. It also adds new sounds, maps, bug fixes, enhanced graphics, and other effects, as well as three new generals.
Contra is not just a mod for a popular game , Contra is a whole new game based on the original game , it's really amazing the work the has been put on it , I really really think it's the best mod ever made "Not Only for C&C GZH , but for all games in history" , I Hope to see it get bigger and bigger with new stuff and addons , thanks to every single person helped Contra to get here