
Machine guns
Sustained single-target fire
Two siblings. A small refuge. Move and aim through each wave, then prepare your weapons and defenses for what comes next.
Try it on Google PlayDay 1 + first boss free · One-time full-game unlock · No ads
Zombies and monsters press against your walls. Spend scrap on weapons and defenses, then respond to each day’s boss and its attack warnings. Control one sibling while the other fights alongside you as a companion.



Machine guns, shotguns, flamethrowers and heavy weapons, each with five upgrade stages. Choose a primary and secondary, then switch between them in combat.

Sustained single-target fire

Close-range spread and knockback

Burning groups over time

Slower shots with area impact
Try Day 1 and its boss free. One purchase unlocks Days 2–10 and the ending.
The Android app offers the first day and its boss free. The remaining campaign is a one-time purchase. Check your regional Google Play checkout for its price. The free PC browser edition has a separate access model.
There are no in-game ads or subscriptions in the Google Play game.
Move with the left stick and aim/fire with the right. Heavy weapons use direct taps on the battlefield. A swap button switches between your primary and secondary weapon.
Korean and English are supported. The US listing is Mature 17+ for Violence and Blood. Ratings vary by region; check your local store listing.