Contra is an action-packed side-scrolling shooter game developed and published by Konami for the NES (Nintendo Entertainment System) in 1988. In this game, players control two commandos named Bill Rizer and Lance Bean, who are tasked with taking down the evil Red Falcon organization and its alien army.

The game is divided into several stages, each with its own unique challenges and enemies. Players must use their weapons and agility to navigate through a variety of terrain, including jungles, factories, and military bases, while dodging enemy fire and obstacles.

Contra is known for its difficulty and requires players to have quick reflexes and precise aim. Players can collect power-ups, such as machine guns and spread guns, to upgrade their weapons and increase their chances of survival.

One of the unique features of Contra is its two-player co-op mode, where two players can play together on the same screen, each controlling one of the commandos. This mode adds an extra level of fun and challenge to the game, as players must coordinate their movements and work together to defeat the enemy.

Overall, Contra is a classic and iconic game that has become a favorite among NES enthusiasts. Its fast-paced action, challenging gameplay, and co-op mode have made it a memorable and beloved title in the history of video games.