Games to play:

Mass Effect
Mass Effect 2
Mass Effect 3
Bioshock 1
Bioshock 2
Bioshock Infinite
Fallout 3
Fallout: New Vegas
Fallout 4
L.A. Noire (20hr)
Portal 1 ✓
Portal 2 ✓
Borderlands
Borderlands 2
The Witcher
The Witcher 2
The Witcher 3
Star Wars: Knights of the Old Republic
Star Wars: Knights of the Old Republic II The Sith Lords
Half-Life 1
Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode Two
To The Moon ✓

(Elder Scrolls)