Massive Swarm Idle TD is an idle tower defense game. Strategize your upgrades, complete objectives, and strive to survive as long as possible against increasingly powerful foes!
Your tower automatically fires at incoming enemies.
Every enemy defeated rewards you with money you can use to acquire upgrades.
Click the upgrade you wish to purchase.
Complete objectives to unlock more upgrades and enhance your attack speed, damage, health, range, and more.
As time p...
