Monster Castle Defense unblocked game is the battle against the enemy force to protect the Princess. You have to stop soldiers from the starting and not let anyone pass the defense fence. If not, you will lose her and this Monster Castle Defense 2 unblocked. With a lot of skeletons, plants, other creatures, magic spells, and useful upgrades, you can beat all of the invaders faster. The remaining task is to build a strong tower and increase the power continuously. Good luck!
Unblocked sites: Unblocked Games 77 - Y3 Games - Unblocked Games Weebly