/vr/ - Retro Games

Law & Order CI had at least 2 episodes involving retro-ish games.
The one I remember is the season 3 episode called "F.P.S."
The fictional game however was not a fps, but a mortal combat inspired game.
Goren figured out the gaming angle when a co-worker overheard the victim being threatened over the phone to have her "head put on a stick."