Based on the movie Tron, and in many ways a
sequel to the classic Tron 80s arcade video game, Discs of Tron was
popular in many of the higher end, mall-type arcades. In
essence, standing up, you tried to knock your opponent off of their platform
by casting discs at them (while avoiding their attempts).
This classic 80s video game is rare, but does come up
from time to time. Keep checking back!