Idle Survival City

Defend by leading survivors to save the world

The world is under attack by the undead — and only your army of survivors can stop them!
In Idle Survival City, rebuild your fortress from the ruins, recruit and train powerful survivors, and defend your walls against endless, terrifying waves of the undead.

🌃 Idle & Resilient Gameplay
Earn vital resources and supplies to progress even while you’re offline. Your survival army and city infrastructure never stop working!

🎇 Unique Powerful Survivors
Scout and unlock a diverse roster of survivors with unique skills—from expert snipers and combat medics to hardened engineers and mystical shamans. Assemble the perfect squad to maximize your city's defense.

🌠 Explore abandoned lands
Venture out into the dangerous, ruined lands, fight colossal mutant bosses, and reclaim essential territories to expand your growing settlement.

🎁 Daily Rewards & Events
Log in every day for crucial supply crates, time-limited events, and rare heroes vital for bolstering your city's defense!

Issue your commands and lead your brave community—the future of humanity depends on your leadership!
Play Idle Survival City now and become the ultimate idle defense leader ⚔️

You need help? Contact us via email: support@unimobgame.com