I have two. If it has to be online, I have to say Fortnite. Fortnite is a fun game, I know it's sweaty as fuck, but Fortnite, online all the way. If it has to be offline, man, I'm very very old, I know I'm 24, but this game I grew up with, it has to be, it has to be Medal of Honor Vanguard on a Playstation 2. Brought me so much memory, I played it all the time, and I still play it now. So, hope you like the answer.