BYOB Apartment party ideas?

So this isn't the first time Ive had a party at my place. I've had successful ones and failures. And wouldn't you know, the success of the party was generally based on whether I provided alcohol or not.

What I have found are the people I enjoy to be around will come even if there isn't alcohol provided.

Anyways it's the end of the month and on top of that Christmas went by so I aint got shit when it comes to money, so they ain't gettin none of my booze.

What I am getting at here isn't themes or what not, but party games. We already have the basics, a nice handcrafted pong table, good surround sound stereo, flip-cup. You know the typical drinking games.

But I know you reddit, you guys will come up with something cheap and easy that would be a major hit at this party. I'm looking for something unique! It also has to be able to be done in a 3 bed, 2 bath apartment, with a small balcony, and otherwise no outdoor access.

I have easy access to a computer which can be connected to a large tv in the main room. And there are no pets to play pin the tail on...

TL;DR I have a first world problem, I need to entertain people I dont know or necessarily care about, with out feeding them copious amounts of alcohol. CHEERS!