Terminator: Salvation is a video game based on the Terminator franchise and was released in 2009 to coincide with the release of the fourth Terminator movie, Terminator Salvation. The game takes place in the year 2018, two years before the events of the movie, and follows the story of John Connor and Marcus Wright as they attempt to lead a resistance against Skynet.

As the player, you take control of John Connor, who is fighting to save humanity from the machines. Throughout the game, you'll engage in intense combat and battles against Skynet's forces, using a variety of weapons and tactics to defeat your enemies. You'll also team up with other resistance fighters, including Marcus Wright, as you work to complete missions and defeat the machines.

The game features a variety of environments, including destroyed cities, military bases, and more, and allows you to control a variety of vehicles, including motorcycles, tanks, and helicopters. The game also features a variety of different enemies, including Terminator robots, flying drones, and more.

In addition to the main story missions, there are also side missions and challenges that you can complete to earn points and unlock new weapons and upgrades. The game also features a co-op multiplayer mode, allowing you to play with friends as you work together to complete missions and defeat the machines.

Terminator: Salvation offers a thrilling and action-packed storyline, filled with intense combat and challenging missions. Fans of the Terminator franchise and action games will surely enjoy the game's immersive storyline and engaging gameplay.