Merge Defense 3D

Place Defenders: Drag and drop defenders onto the grid to prepare for incoming enemies. Merge Units: Combine two defenders of the same level to create a more powerful unit. Strategize Placement: Position your defenders wisely to maximize coverage and damage. Collect Resources: Gather keys and gems during gameplay to unlock new defenders and utilize power-ups. Survive Waves: Continue merging and upgrading to survive as many enemy waves as possible.