10. Gravity Gun
https://www.youtube.com/watch?v=4tnS8jXtniw With all of the shootouts, high-speed car chases and random pigeon-killings you would assume you've seen everything Liberty City has to offer. That is until you turn a corner and run smack-dab into an impromptu NASA exercise. With the miracles of zero-gravity manipulation at your disposal, the gravity gun allows you toss and throw citizens like some sort of demented parody of a circus performer. With a pull of the trigger, cars and buses will be sent spiraling down crowded traffic lanes like a falling row of dominoes, proving that the only thing more dangerous than a rampaging maniac is one who can science with the best of them. With similar mods available for GTA V you can transfer the madness to the sandy shores of Los Santos.