Diablo 3

My wife, two friends, and I all played Diablo IV online together. We beat the main campaign together and had a lot of fun with it. We’re trying to beat the expansion campaign too, but my wife and one friend dropped out, so it’s just been me and a buddy powering through it.

That’s a game where you can just have fun dicking around in the world, even if there isn’t an objective. And it has plenty of endgame content to keep you entertained after you beat the campaign.