Half-Life has the crowbar, Doom has the BFG, and Just Cause 2 has the grappling hook. I know that doesn't sound nearly as impressive, but I assure you this isn't your momma's grappling hook. The team behind Just Cause 2 give you a sneak peak into the abundance of ways you can attack enemies with this unexpected weapon. They've found some uses you might not have thought of, such as using the hook to jump onto a moving helicopter then dangling a car as a wrecking ball. You can tether enemies to light posts, moving cars, or even explosive oil drums. Does watching this video give you any ideas on new ways to use the grappling hook?
Look for Just Cause 2 in 2010 for the Xbox 360, PS3, and PC.