Grand Shift Auto, yes, it’s a cool online game like GTA, only free and with no register required. Play as a cold blooded criminal going crazy on the streets of a crowded city and just shoot the crap out of cops and civilians walking by, using lots of different weapons. Steal cars to speed around like a maniac and try to complete missions to earn money for more ammo. Be careful, this city is filled with peace-keeping, self-defending pedestrians that could get really mad if you start shooting at other people. Have fun with Grand Shift Auto!