I got multiplayer games coming

Me and my friends plan to play old computer games such as Diablo 2 and Baldur’s Gate. The main reason for this is I want to introduce them to role play games. Plus their laptops are office laptops that doesnot let them install anything. I got this cool Diable 2 from kat.ph which doesnot need to be installed. I hope it works out fine.

I tried playing Serious Sam on LAN with one of my friends who has a PC. That pc however seems to heat up for no reason even for this old game.