Plants Vs Zombies: Merge Defense

Defend your territory against incoming waves of quirky creatures by combining matching units to build an unstoppable botanical army. Drag and drop identical plants onto the grid to evolve them into stronger defenders with unique combat abilities. Key features include strategic merge mechanics, escalating wave challenges, and special defensive power-ups to turn the tide of battle. Plan your garden layout wisely to block enemy advances and protect your precious lawn from clever intruders. Combine, upgrade, and survive the ultimate backyard clash. Play free now!