I have been letting the games I want to finish stack up and really need to finish red dead, portal 2, deus ex, and syndicate.

Red Dead is a beautiful, beautiful game. The only R* game that i've 100%. Today i'm starting Deus Ex:HR again. Started a few months ago and for some reason never got past the first section. Started playing Dead Island and other stuff but i really want to dive into Deus Ex.

I'd play portal 2 first. It's pretty shot an quite enjoyable. Then it either deus ex or red dead which are both incredible games.

Syndicate Id play last. It's short but ehhh I did not enjoy it too much.

I would order them like this: Portal 2, Dues Ex, Red Dead, Syndicate.

Although maybe with Syndicate being very short it would be worth doing first (I'm biasing it low because I uninstalled it after about an hour).

Depends on your mood. What have you lately been feeling like playing? A looooooong GTA kind of game? A really intense and immersive stealth masterpiece (PLAYDEUSEXRIGHTNOW), a short funny puzzle game?