Ori and the Blind Forest (very good but difficult platformer)
Red Faction: Guerrilla (GTA style game but with building destruction and mech and is set on Mars, and you aren't a crook)
Primordia (excellent point and click game)
Hyper Light Drifter (the story kinda takes a backseat most of the time, but it's there)
Transistor
Bastian
A Story About My Uncle (it's weird but pretty cool)
The Stanley Parable