Phantasy Star 4 on CD-ROM was going to be at least 240 megabits!
okay first of all, we all know the final version of Phantasy Star:
The End of the Millenium for the MegaDrive and Genesis, better
known as Phantasy Star IV, the one that was released, was a
24-meg cartridge game. that is, 24 megabits or 3 MegaBytes.
but most people have no idea that Sega had plans to put Phantasy Star 4
on CD-ROM, for the Mega-CD and Sega-CD, in addition to a cartridge
version.
the cartridge version was originally going to be 12 megabits, but the
CD-ROM version was going to 20 times the size of the cartridge version
-- that would've meant 240 megabits ( 30 MegaBytes) for the MegaCD and
SegaCD versions of Phantasy Star 4.
even though 240 Mb aka 30 MB does not even begin to tax the capacity of
the CD-ROM format, it would've still been 10 times more than the 24
megabit PSIV cartridge which Sega released. imagine all of the PSIV
content that we never got!
what a shame that original plan for Phantasy Star 4 was cancelled.
the sources for this are:
a SegaBase web article, and GamePro magazine July 1992, page 75
the GamePro source:
http://www.phantasy-star.net/cgi-bin...50000057F.html
the SegaBase source:
http://www.tinyurl.com/dz7ak
If I recall correctly, the Phantasy Star 4 that was released, on a 24
megabit Genesis cartridge, was later ported to the Sega Saturn on
CD-ROM for the Phantasy Star Collection, and maybe also for the IBM PC,
either on the Sega Smash Pack, or on some other PC CD-ROM release. but
these CD-ROM ports of PSIV were only of the 24-megabit Genesis
cartridge version, *not* the initially planned, massive CD-ROM version.