Roman Triumph: Survival City Builder is available now in Steam Early Access. Watch the Roman Triumph: Survival City Builder Early Access launch trailer for another look at this survival city-builder and colony-sim game. Learn about the hardships you’ll face and your objectives in this new trailer. Roman Triump: Survival City Builder is set in Roman times where you must lead your people, build a city from the ground up, and fortify it with walls, ballistae, archer towers, and other Roman defenses to survive against the hordes of Barbarians, ferocious Hydra, Minotaur, and other mythological beasts.