Build turret tower to protect energy cores from A.I machines.
Rule of game based on Defense Grid (PC game)
3D Graphic is PC-style but Works fine on medium-performance devices.
FEATURE:
11 tower types: Gatling, Flamer, Mortar, Missile, Laser, Nuclear, Shotgun, Plasma ...
12 ground enemy unit types: tank, armor, robot, war mech.
15 air enemy unit types: helicopter, aircraft, balloon.
Other units will add in next update version.
9Apps 4.9
