Callum is the first Subway Surfers character that identifies with they/them pronouns, the second is Bob the Blob and the third is Charlie. In a SYBO TV video it stated that Callum is a boy, which Callum is in the Chinese Edition. It was later confirmed they were non-binary.

Charlie is the 3rd character released in 2024, after Tiger, and Hasina. surfer 1st being Diego and 3rd being Tutti. They are the third confirmed non-binary character after Callum and Bob The Blob. They are the 15th blond character.

Spectre is a video game for the Macintosh, developed in 1990 by Peninsula Gameworks and published in 1991 by Velocity Development. It is a 3D vector graphics tank battle reminiscent of the arcade game Battlezone. One sequel, Spectre VR, appeared on a number of lists of best video games.

FishVille is a defunct real-time aquarium simulation game developed by Zynga, it was available as an application on the social-networking website Facebook. The game allowed members of Facebook to manage virtual aquariums by rearing fish. As of October 2011, FishVille had 1.6 million monthly active users.