BrainZ Defender blends first-person action with tower defense strategy. Plan, build, and upgrade your defenses as you face endless waves of zombies. Use traps and weapons to shoot, freeze, and blow them apart in solo or co-op play. Gear up at the PAK-A-GAT machines and stock up on a lethal selection of weapons. From crowd-clearing shotguns to high-powered rifles, there's a weapon for every zombie encounter. Transform the battlefield with an array of high-powered traps! Freeze 'em solid, fry 'em crispy, or zap 'em silly – the only limit is your imagination! Whether it's fiery blasts or electrifying shocks, these gadgets pack a punch in defending the brain from the zombies! Choose your side: defend the Brain with your selection of traps, or be the Invader and orchestrate the ultimate wave of zombies to break through and defeat the Brain!