Gross

GROSS combines tower defense with first-person shooting. You defend your base from waves of zombies by building barricades, turrets and ground traps, then fighting the attackers yourself.

Build your defenses

During construction phases, you can arrange barricades and turrets to create mazes and obstacle courses for enemies, and place traps for added defense. You can try different combinations, and sell anything you build for a full refund until the next combat phase begins; there are no time limits during construction.

Fight the attackers

Once combat begins, you use guns and active abilities to defeat or distract enemies, move more efficiently and manage resources. The game has over a dozen weapons, each with different ammunition types. Full metal jacket rounds pierce multiple enemies and objects, hollow points send foes flying, and incendiary rounds set zombies alight. Grenade and rocket launchers can deal heavy damage to groups, but may also destroy cash pickups.

Secure your money

Money dropped by defeated enemies pays for defensive structures and active abilities, and also contributes to your score. You need to collect it quickly and get it to safety, while attackers threaten your defenses. Focusing on enemies when your defenses are overwhelmed can turn the battle around, but risks losing money you could use to improve your setup in the next construction phase.