All five games in Spiderweb Software‘s Geneforge saga are now available on Steam as a $20 bundle (currently on sale for $15). The series takes place in an original fantasy world dominated by Shapers, powerful mages who can create life from scratch. Like many of Spiderweb’s RPGs, the Geneforge games are known for their deep storylines, flexible skill system, and tactical, turn-based combat. The first game was released in 2001 and the final game was released in 2008.
TIGdb:Entry for Spiderweb Software