Merge and Invade

Combine similar units on a grid to form stronger allies while defending your territory from incoming threats. The merge mechanic drives strategic placement and upgrading of units to withstand waves of attackers in a progressively challenging setting. Managing space efficiently and timing merges are key to maintaining control and surviving each invasion. Key Features • Unit merging strategy system • Grid-based placement controls • Increasing enemy wave difficulty • Tactical resource management • Defensive invasion setting