Video Games help you make decisions faster "because it allows us to efficiently figure out what sort of reaction best suits what's happening around us."
DiSalvo, David. "The Surprising Connection Between Video Games and a Thicker Brain". Forbes Magazine; 4/6/2014
"While older generations may see the hobby as a waste of time, research indicates that the “training” they received through video games may provide young surgeons with better skills and hand-eye coordination, particularly for robotic and minimally invasive surgeries." (Hampton, 2013)
Additionally, your eyes will have to determine what needs to be done next to progress in the game. Using these activities will improve your eyesight and help you notice and be aware of your surroundings when it may have been difficult in the past.
Playing video games require you to identify different buttons and other items as well, providing improvements on the “communication” between your hands and eyes.
In our classroom, we tested the ability of gamers and non-gamers to pay attention to many things at once. The gamers scored 84% and the non-gamers scored 53%.
Studies show that "players who spend about 12 hours a week devoted to an action game (not in one sitting) can quickly develop these real-world skills."
Playing Video Games Could Actually Change Your Brain-But Not in a Bad Way
Video games help you focus on something even when there's a bunch of other things going on. Or there is conflict with what you have to pay attention to.