Originally, Boiler City was intended to have a yellow sky, more closely resembling its incarnation from Antonball Deluxe, but between the release of the Dynamite Demo and the One Blast Demo, it was changed to a green sky. Series creator Tony Grayson acknowledged this change in a YouTube video filmed while presenting the game at PAX West, parodying a viral video originally filmed in September 2018 during a large fight at a shopping center in White Marsh, Maryland. In the video, a man witnessing the fight jokingly creates a fake narrative about it being caused by the late discovery that the animated series Ed, Edd n Eddy ended in 2009, shortly before the incident devolved into gunshots and a stabbing that left one person injured. The timing of the gunshots in the viral video was reframed in Grayson's parody as someone unconvincingly hitting another person with a folding chair and kicking them while laughing.