While we never reviewed it, know that I played a lot of Just Cause 2, and I loved it. The only thing that would have made it better was some multiplayer, and, hey, what do you know. Look at this.
Similar to mods for the Grand Theft Auto games on PC, some guys are working to bring multiplayer to Square Enix's singleplayer-only island adventure. At the moment it's early days, the clip above showing only a couple of players in a race, but just think of the possibilities if they ever get this thing working: grapple hook fights.
The game is crazy enough with what it lets you do with that thing. What could happen with multiple grappling hooks loose in the game world?
Good times, that's what.