looking for a laptop that CAN'T play video games

alright, so i pretty much have self-control issues. i've been trying to cut back on video games since i was 13 and i'm 20 years old now haha. i just don't have the time any more, but i still insist on playing ~8-12 hours a day. this is alright in the summer, but it's a little rough during school and whatnot. trying to study for my MCAT right now and i haven't been able to keep up because i just HAVE to play video games! i think the only way to fix this is to get a crappy laptop, that can't...

i hear even an i3 with the integrated graphics card will allow me to play games like dota 2, so i don't even know what i'm supposed to get! if it can run games, i will succumb to the darkness. basically, all i'm going to need the laptop for is email and web, word processing, and programming. i want at least a 15" screen, so yeah.

i'd love to hear some suggestions! i know this is kind of silly, but i've gotta do it.