One thing you can use is Gunnar glasses which will lessen your eye strain and lower the blue light that you see, enabling you to see better while gaming. Gunnar glasses come in a variety of colors and styles but you can find a pair for about 50-100 dollars. Many professional gamers use gunnar glasses and some are even sponsored by them.
Another accessory you can use for controllers is Kontrol Freek thumbstick extenders. Kontrol Freek accessories will allow you to better control your game without raising the sensitivity in the settings high. They are fairly inexpensive as well, ranging from 10-20 dollars. Professional gamers use Kontrol Freek thumbstick extenders as well, they can be used with PS3 or Xbox controllers as well.
If you are playing a first person or third person shooter there are some tips to help you do better in a firefight, especially online. Movement is … Read the rest