Portal 2 is well worth it. Far more expansive than the first and much funnier (if you like Stephen Merchant).
I've just got Metal Gear Solid 5 in the sale and spent the underwhelming first hour crawling on my belly escaping a hospital while surviving many improbable explosions. I've never played a MGS game before and have obviously missed crucial bits of the lore, but I didn't realise there was so much supernatural crap in it.
EDITED: 29 Jun 2019 10:34 by GRAPHITONE