Re:Text adventure ported to social media
by hyperthesis on Saturday November 18, 2023 @02:03AM
(#38316375)
Depending on jurisdiction, technically, a trade mark ™ is established by use, for the tort of passing off. A registered trademark uses the encircled R symbol: ®
You may be thinking of copyright, which at one time did not explicitly include computer programs as protected works, depending on jurisdiction.
As far as I could tell, they didn't actually have the ™ for computer games at the time. But I can understand how they didn't want to become a genetic brand like Kleenex or Hoover.
(https://shkspr.mobi/blog/2015/01/writing-a-choose-your-own-a...)