Cancelled portRon Risley's PAL port from the NTSC NES version was complete, but never marketed.
DevelopmentAfter Scott Miller saw Captain Comic, he tried hard to recruit the author, Michael Denio, but Michael didn't have faith that shareware games could make money, and so he stayed at his normal job.
MusicFor the NES port, the programmers chose classical music from the public domain so that they would not have to pay royalties to other music companies.
NamesThe planet "Omsoc" where the treasures are stolen from is really "Cosmo" spelled backwards. Michael Denio used this trick for naming several things in the series.
Theme songThe theme song for Captain Comic was traditionally a rendition of the United States' Marine Corps Theme.
Information also contributed by Andrew Shepard and Sciere