Oh, my kids are older now (18 and 21), but when they were younger, we definitely did plenty of LAN-party games like Minecraft, StarCraft (1 and 2), Terraria, Torchlight, and (when they were older) TFC (which we had some hilarious times playing with/against some terrible bots).

My gripe isn’t so much about what we can do, but just the fact that nobody cares as much about it these days (it’s not mainstream and most devs don’t think about it).

So while I agree the era may not be over, it’s mostly forgotten in favor of remote play without needing to be colocated.