I've been there. I was playing a game for two days straight (taking time only to sleep and eat) and when my brother interrupted me I blew up on him. That was it. I saved and exited immediately and did not touch it again for 24 hours. That took care of it. If that method doesn't work, my other brother had another method that worked pretty well too. Basically we got into a fight and he hit me in the head with a lifting weight. It got my attention.
Anyways, God be with you. Get out, pray more, enjoy life. A video game is in the end, just a game.