(Project 365 Day 93)
Spacewar!, the first widely distributed computer game, running on the world's only working, restored PDP-1, at the Computer History Museum. Now I can say I've played Spacewar! on an actual PDP-1! Sweet. :)
They run a demo at 2pm and 2:45pm the 1st and 3rd Saturday of each month.
I've uploaded a video clip of the PDP-1 demo, which also includes a music demo.