In the game Quake the console command impulse 9 gave the player all weapons, ammo, and keys.
The game "Field of Fire" that everyone is playing in the episode is actually a real competitive first person shooter called Titanfall 2.
Kojima is a game developer notable a FPS Metal gear online
The video game played in this episode named Field of Fire is the same game featured prominently in fellow RocketJump property; Video Game High School.