Free mobile zombie shooter

Drain the Swamp

The swamp has risen and the zombies are marching on the Capitol. Skeeter and his trusty shotgun are all that stand in their way.

Coming soon to theApp Store
Coming soon onGoogle Play

How it plays

Hold the line

Survive endless waves, earn Cash and Tariffs, buy upgrades, and push further every single run.

Endless waves

Zombies pour in from every side, and every wave hits harder than the last.

Ten wild bosses

Every hundred waves a new boss marches out of the Capitol, and each one needs its own strategy.

Upgrade and grow

Spend Cash during a run and Tariffs between runs to make Skeeter stronger for good.

Checkpoints

Beat a Mad Scientist and your next run can start right after him. Progress is never wasted.

Truly free

No purchases and no paywalls. Every upgrade is earned by playing; extra ads are always optional.

Play your way

Sound, music and vibration settings, plus an optional double-speed boost.


The rogues' gallery

Meet the bosses

Ten chapter bosses guard the road to wave 1,000. Beat them all and they come back tougher.

Wave 100The Swamp King

The Swamp King

Mud armor shrugs off big hits. Outlast him.

Wave 200The Lobbyist

The Lobbyist

Bribes in extra zombies, then loses his temper.

Wave 300The Spin Doctor

The Spin Doctor

Blasts you with hot air from across the field.

Wave 400The Bureaucrat

The Bureaucrat

Red tape slows your trigger finger.

Wave 500The Tax Collector

The Tax Collector

Every hit he lands takes a cut of your Cash.

Wave 600The Filibuster

The Filibuster

Talks so long every zombie speeds up.

Wave 700The Fat Cat

The Fat Cat

Buys back his own health. Hit hard and fast.

Wave 800The Establishment

The Establishment

Turns to stone when you least expect it.

Wave 900The Deep State

The Deep State

Vanishes into smoke and leaves agents behind.

Final · Wave 1,000The Swamp Monster

The Swamp Monster

The swamp itself, risen up. Bring everything.

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