Starting off in 1984 with Questron and 50 Mission Crush, SSI made a lot of series of CRPGs. Their 1985 game Phantasie is notable for introducing automapping and in-recreation scrolls offering hints and history facts. They also produced Pool of Radiance in 1988, the first of many "Gold Box" CRPGs https://jeffreyjuemo.blogsvirals.com/27059857/the-best-side-of-crafting