2. Miasmata
This game is absolutely great. It basically shows that a just a bunch of dudes can make a game better than the big boys of the industry. This game is a first-person survival game. Yes, the graphics may not be that good, yes, the game sometimes feels empty, but the overall feeling is just great. Games like these are just a sick pleasure of mine. Running arround a place you've never seen before as a plague-stricken, weak from dehydration, and lost at night, feels great from the first-person perspective. The game itself was released by a community effort using the new steam feature called Greenlight, and to see the amount of fun and terror you can have playing a cheap game which came to the industry as an effort of the gaming community.