Me too. My favorite memories come from Unreal Tournament on Dreamcast. I had this terrible, ancient LCD projector that overheated and turned off over and over again. It had to be opened, so to block the light I stuck a black sheet over it and stuck a fan in the window.
We had a huge screen that honestly was probably barely visible, and we had a blast.
Back in like middle school or whatever it was around that time we had a portable drive (or was it just on a CD?) with an installed folder of UT99 we used to bring to school. During recess we'd go and copy paste it to the PCs in the computer room and play little LAN tournaments until a teacher would find us and chase us out. Instagib only or course, and I think we also played 120% speed.