Parker makes several Terminator references throughout the episode (Arnold impersonation, T-1000 tech virus) and the costuming department even had her ending the episode with the iconic Sarah Conner costume from T2 including biker sunglasses.
The plot of this episode centers around a video game tournament, playing a game that they describe specifically as a "MOBA" (Multiplayer Online Battle Arena". This is a type of game popularized by such example titles as League of Legends, Hero of Storms, DOTA 2, and Smite. However, the actual video game shown being played visually appears to be much more like a fighting game. Opposing players appear to only be paired against single opponents, despite showing all players in a small area of play, and seem to preform fighting maneuvers and combos rather than special abilities or "Ultimates".