Metal Gear Solid Touch is a first person shooter game based on the console game. When you first launch the app you are given the story (you play in story mode) and you are given your first orders. Since you are a soldier, your missions are typically to take out the enemy. To play, you sit behind a bunker and when the enemy is visible you jump out and shoot them. The first few levels are pretty straight forward, shooting various other soldiers, then the enemy gets more advanced and levels get harder as distant snipers, helicopters and other artillery are brought out to be used against you.