I never played either, though I did own the SI box. What I was told, though, was that the original rocked, but SI sucked.jdrakeh said:I liked the follow-up Top Secret SI better, if only because it had great sourcebook support (I'm a stupidly huge fan of the Agent 13 sourcebook).
Mercule said:I never played either, though I did own the SI box. What I was told, though, was that the original rocked, but SI sucked.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.