Hate to wreck your childhood, but Time Traveler used a CRT combined with a concave mirror to create the 3D effect. No holograms involved at all.
Any games were ever created with real holograms?
Most true holographic displays are still under lab conditions with high power lasers, expensive optics and precision setup. Maybe someone at a lab has hacked together a game of sorts though.
You could probably create a sort of holographic game with a lenticular display. You would have slight parallax with a couple of views, it would be quite rudimentary though but a fun project.
http://www.atarimuseum.com/videogames/dedicated/cosmos/cosmo...