Super Raiden is only slightly diferent from the HuCard version. It still
doesn't have 2-player simultaneous, but it does have a truly awesome
soundtrack, and two extra stages never before seen in ANY Raiden
game. Your plane also moves slightly faster, but it is virtually
unnoticable until you try and play the Hu version again and wonder why the
hell you're dying all the dime.
Even with the extra two stages at the end, Super Raiden is still easier to
beat than regular Raiden :P
(Though not by much.)
Charles E. Smith
North Carolina State University
Studying abroad at Hiroshima Shudo University