DayZ
The Elder Scrolls V: Skyrim
Slender
The Sims 3
Garry's Mod
F.E.A.R 3
Blacklight: Retribution
Dota 2
I'd recommend Slender if you're up for a ride.
I'd recommend DayZ if you want something like minecraft, but hardcore.
I'd really like anyone to play Dota 2, it's an underrated game which is made by Valve. I don't understand why no one really plays Dota 2, it's a great game to play. I really like it better than League of Legends, that game is horrible.