Bio Zone

Dive into Bio Zone, where match-3 meets survival in a vibrant pixel world! Battle endless zombies by merging weapons to build unstoppable defenses. Click and drag to deploy tools, combine duplicates for power boosts, and collect coins from fallen foes to upgrade your arsenal. Protect your base strategically—focus on high-traffic zones and merge early to dominate. With idle ease and tactical depth, every move counts. Ready to survive and thrive?