Om yes? A lan party with that many friends is a blast? Also, when men aren’t super toxic about it (which we are talking about gamers so low bar not necessarily cleared…) there are women who would probably find this a lot of fun too? Much better than going to a bar and staring at a sports tv and not being able to hear what anyone is saying anyways.
Binoculars. You will be traveling across lots of landscapes, stick a pair in the sidedoor of your car so if you stumble across a nice vista or see a cool animal you can get a better look!