Version 2.4.8 represents a mature state of this question, balancing a sprawling roster of heroines (Supergirl, Wonder Woman, Black Canary, etc.) against a deep economic and R&D simulation.
: Use specific gadgets and hire villains (like Cheetah or Tala) to capture and "train" various superheroines. Bordello Operations Something Unlimited -v2.4.8- By Gunsmoke Games