Shootup.io is an exhilarating zombie shooter game that plunges you into a hauntingly mysterious town overrun by the undead. Your survival hinges on a singular imperative: to SHOOT'EM ALL! Navigate through the eerie streets as you fend off waves of zombies while gathering resources to build a fortified base or use your vehicle to crush the undead. The thrill amplifies as you can choose to team up with friends for co-op gameplay or engage in fierce competition against other survivors.

Explore the town to find invaluable items scattered throughout the environment or hidden within the ruins of abandoned houses. Each victory against the relentless horde rewards you; for every 100 zombies you vanquish, you unlock powerful upgrades and new structures to fortify your defenses. To maximize your chances of survival, be strategic avoid getting too close to the zombies as they ll attack fiercely if you re within their reach. Keep in mind that shooting or driving will attract nearby zombies, so choose your moments wisely.

There are tips aplenty for becoming a master of this undead battleground: remember to drift in your car if it gets stuck, ensure you have enough oil for your vehicular escapes, and take a breather from shooting to lose pursuing zombies. Want to bolster your team? Simply share your link via the "Team with your friends" button and join forces with fellow players to amplify your chances against the horde. How many zombies can you obliterate, and what will your ultimate high score be?

How to play free Shootup.io game online

To play Shootup.io, start by moving your character using the keyboard controls. Use the mouse to aim and fire your weapons at the approaching zombies. Gather resources and items by exploring your environment. Utilize your vehicle efficiently, but be cautious zombies will hear your shots! Work together with friends by inviting them through the share link for enhanced gameplay.