Wreck-It Ralph/Tron Fusion that crosses over with Buffy.
Kevin Flynn's Arcade exists between Sunnydale and Los Angeles. Before he disappeared into the system in between Tron and Tron 2, He left a living will.
Part of that will was to ensure that the arcade was kept open and running smoothly. All games in the arcade were to be kept up and maintained on site.
New games were to be brought in when old ones finally died and destroyed.
This would add new programs to the closed system he'd set up in his arcade, giving the inner world he'd started making a chance t...