Space Harrier Trivia
1001 Video GamesThe Arcade version of Space Harrier appears in the book 1001 Video Games You Must Play Before You Die by General Editor Tony Mott.
Missing portsSpace Harrier was advertised for the Commodore 16/Plus 4 computer, and the (multi-platform) manual also had loading instructions for BBC and Electron computers. For reasons unknown, those ports never did appear.
SettingSpace Harrier originally mentioned that it took place in the Fantasy Zone just as the game of the same name, (remember the "Welcome to the Fantasy Zone! Get Ready!" intro?) and many have claimed that the games take place in the same universe considering the similarity in graphic design. While SEGA never made any official statement they did try to capitalize on the similarities with Space Fantasy Zone. An unreleased Fantasy Zone sequel for the PC Engine CD was developed that used the pseudo 3D gameplay of the Space Harrier series but used Opa-Opa and his gang of cute characters and levels.
It is unsure why the game never got released, but several beta copies have been leaked and you can easily find them around the net and run them with an emulator.
Super Scaler technologyFirst Sega game to come out that used "Super Scaler" technology.
Information also contributed by Zovni