Study: Video Game Killing Builds Visual Skills!
 

"Researchers are reporting today that first-person-shooter video games the kind that require players to kill or maim enemies or monsters that pop out of nowhere sharply improve visual attention skills."

http://www.yahoo.com/s/87161

not to mention boost your hand eye coordination to the level of a ninja on speed

True men in china they use it too for the End Exams
dont know why too :helpme

speed is actually bad for your hand eye coordination (although it does seem otherwise when using it)

fuckin right, now I'm always ready when monsters jump out from around the corner with lasers and shit!