From Plainvue Software:
The Kingdom of Factoria was once beautiful and vibrant, filled with lush forests and running rivers. The Minjas that lived in it knew peace and happiness.
But the land had become desolate. The forests became ashen deserts and rivers had run dry. Only sadness and despair remained in the Minjas that still resided.
An enemy, known as the Corrupted, attacked the kingdom and left destruction in its wake. Village after village was tainted and warped as the army marched foward, toward the castle.
Now, at the final stand and the last chance of resistance, the Factorian wisemen have developed 12 magical towers believed to be the last hope for the Kingdom.
These towers hold the sacred magic of the factors, capable of penetrating the Corrupted's armor and turning them into the land's life force.
Only one thing remains. The one who will wield the towers, fight back the Corrupted, and restore the land to its former beauty.
Come enjoy this Tower Defense style game where Enemies march along a path toward your base in groups of waves. You will need to strategically build towers to defend your base from the invading attackers. For each enemy that makes it to your base, you become one step closer to defeat. Keeping the enemies away will be no easy task as they become increasingly harder to eliminate.
Factor Defense focuses on helping students learn important math concepts. Factor Defense teaches the relationships among factors (the defending towers) and their multiples (the enemy armor). Students will learn how to efficiently manage area and resources when strategically placing towers. They will love Factor Defense for its entertainment value while being subtly taught valuable lessons.
***Free Full Version***
This game is the free full version with Ad Support. Ads will appear during loading and between waves. They do not interrupt gameplay.