The story follows the protagonist as they take on the role of the President of the United States, tasked with stopping an alien invasion. The player must guide the character through various levels, completing missions and battling enemies to progress through the game.
The gameplay revolves around open-world action and adventure, allowing players to explore a futuristic Washington D.C. as they take on various missions from the government. Players can also customize their character and vehicles, using a variety of upgrades and abilities to aid in combat and exploration.