A mix of Grand Theft Auto and Mercenaries, once you\'re parachuted onto Panau it\'s up to you how you complete your mission or whether you just set off exploring. However you play your most important piece of equipment is the new dual-grappling hook, which lets you latch onto enemies and vehicles and then attach them to something else. Watching a soldier shoot into the air when you snag him onto a plane or pulling the wheels off a car when you tether it to the ground is just the start,