Iron Bastion: Tower Defense

Quarantine walls surround a factory town after a virus outbreak erased its residents. In Iron Bastion: Tower Defense, the infected press against every road leading beyond the perimeter, and humanity's survival hangs on sealing the zone before the plague spreads wider.

How to play?

Build gun emplacements along the main road, then collect gold from fallen infected to place more defenses where the line thins. Crystals unlock active strikes that call down napalm or rocket fire on packed groups, and upgrade points raise tower stats for heavier waves. Achievement rewards add extra bonuses after key milestones, pushing the arsenal further with each completed map.