Farm Defense Merge Animal 3D is a free strategy game developed by Pi Game for Android. The game is set on a farm where the player must protect it from incoming enemies with the help of various animals. The game involves merging and upgrading animals to increase their power and unlock new ones. The game offers a range of smart skills from different energies to help protect the farm.

The game is easy to play, and its addictive nature makes it a perfect game for anyone looking for a quick and fun distraction. The game's graphics are well designed, and the sound effects and background music complement the gameplay. Farm Defense Merge Animal 3D is a great game for players of all ages who want to become a merge master and protect their farm from enemy attacks.