Save a flock of sheep from uninvited aliens in this Tower Defense flash game.
Build towers and use special abilities to destroy UFOs and defend your domestic animals.
Use your mouse to buy and place a tower on playfield.
There are three main types of towers: stone, iron and the tower techno, each of type of a towers has unique properties.
Click on tower to show and upgrade its properties:
* Rate - rate of fire.
* Range - maximum range values of the tower shot.
* Damage - the damage inflict by the tower.
When tower is selected you can see statistic panel on the top of screen:
* Current level of the tower.
* Hit - quantity of the UFOs forced down by the tower.
* Progress bar - specifies how many the UFOs it is necessary to force down for transition of the tower to the following level.
* Hand mode - additional control mode by shots from the tower.
Click on UFO to see information about the assailant alien:
* Level - current level of the enemy.
* HP - quantity of lives of the enemy.