Favorite Board Games?

So I've been thinking about picking back up my collection of board games by finding a good condition copy of The Omega Virus.
Has anyone played that before and remember it?
I'm also looking for other board games, strategy or progressive to try out.

 

If you like co-op board games you can check out Pandemic!

 

Betrayal At The House On The Hill is the best boardgame I have ever played. It's a strategic RPG with a dynamic level and a different story each game, should definitely check it out!

 

Can't name a favourite but totally agree with @JackHarrie, Betrayal (that's how I call it, full name too long xD) is really fun Power Grid, it's simple strategy game that I also enjoy, give it a try!

 

Old school, Cluedo. "It was Professor Plum with a candlestick in the Conservatory". Ah good times.

 

Try Plague Inc

 

Terraforming Mars. 10/10

 

Monopoly: Stranger Things Edition