Quake II is a Sci-fi, Futuristic, First-person Shooter, Single and Multiplayer video game created by id Software and published by Activision for multiple platforms. It takes place in the science-fiction environment and puts the player in the role of the protagonist, a Marine named as Bitterman participating in Alien Operation Overlord. In Single-player campaign, the player must struggle to prevent the alien invasion by launching their attack against the planet Earth. Most of the soldiers of the player’s team are captured or killed as they reach to the targeted zone. After that, the player must explore the futuristic environment from a first-person view, fight enemies and kill them to complete the objectives. The game becomes severe, as the player advanced. The game offers the similar gameplay to its previous title but introduces improved mechanics, graphics and controls. In Multiplayer portion, the game features multiple modes such as Capture the Flag, Death Match and more. There are a variety of weapons that the player uses during the gameplay and can upgrade them using experience points that he won by completing objectives. Try it out, and you’ll like it.