Stop the split
Enemies can break into smaller fragments. Watch what is closing in and clear it before the swarm grows harder to manage.
The swarm changes when you fight back
SWARMCAST: Top-Down Survival Shooter
Break apart enemies before their fragments evolve. Choose an operator, upgrade your weapons, and survive escalating waves on Android or iOS.
Get it on Google Play Download on the App StoreThe opening game is free to download. The full-game unlock is a one-time purchase.
Read the battlefield
A survival shooter with enemies that evolve
Every wave puts pressure on your aim and movement. Clear threats before they multiply, collect upgrades, and shape a run around your chosen operator.
Build your run
Choose an operator, pick up weapons and turrets, and combine upgrades as each wave raises the stakes.
Hold the arena
Move through distinct battlefields, adapt to incoming threats, and push your survival run as far as you can.
Learn the systems
SWARMCAST guides
Get practical help choosing an operator, learning a mission, planning a loadout, and stopping enemy evolution.
Browse all game guides
Start with the guide library for operators, missions, weapons, upgrades, and survival strategy.
Operators and abilities
Compare the six operators and their combat styles.
Game modes and battlefields
Choose between Classic, Zen, Boss Rush, and The Last Assembly.
Weapons and upgrades
Build a loadout around range, crowd control, and the threats ahead.
Enemy evolution guide
Learn how to read forming fragments and interrupt an assembling enemy.
How to play SWARMCAST
Learn the core survival loop and prepare for your first run.
Quick answers
SWARMCAST FAQ
What kind of game is SWARMCAST?
SWARMCAST is a top-down survival shooter for Android and iOS. You control an operator, fight through escalating enemy waves, and build a run with weapons, turrets, and upgrades.
What makes the enemies different?
Some enemies split into fragments that can evolve, so clearing threats before they multiply is part of the combat strategy.
Where can I download SWARMCAST on mobile?
Download SWARMCAST free on Google Play or the Apple App Store. The full-game unlock is a one-time purchase.
Can I play SWARMCAST in a PC or Mac browser?
After the one-time full-game unlock in the mobile app, use Settings and the purchase email to generate a secure web link. Open that link in a PC or Mac browser.
Can two players play together on PC or Mac?
Yes. Two players can play local co-op in the same PC or Mac browser session with two controllers. Local co-op is available in Classic and Zen.