The first basic thing should be obvious to most gamers: get is big and wide. Make sure that you get a screen that is large enough, and has the widescreen ratio (16:9 ratio). This will make certain gaming, especially action intensive first-person-shooters, more involving. You will be able to have a better view of the action, mostly because a large widescreen monitor mimics the perspective that you see in normally. When scanning left to right you will be able to stay with the monitor without altering your instinctual visual patterns.