After they’d put Subversion out to pasture, Introversion took everything they’d learned about creating complex mechanical systems and started creating Prison Architect.You playthe warden of a prison, and it’s your job to make sure they serve out their carceration, one way or another.Chris Delay, Introversion’s lead designer, saysDwarf Fortress was “probably one of the biggest influences on Prison Architect, along with Dungeon Keeper and Theme Hospital.