Beware Planet Earth (2012) PC

============================================ Description: =

Heed the warning from the red planet, Earthlings! The Martians are about to strike our beloved planet to take our single most valuable resource: cows! Protect Barney's "ladies" in this colorful and whimsical tower defense game!

• Full Story Mode (46 levels over 4 seasons), plus 18 bonus challenges!
• Intense action! Grab your Zapper to attack the Martians and overpower your machines!
• 20 wacky machines, from the classic defense tower to the Helicowpter!
• Over 20 quirky Martians, from the Metalhead to the Mad Scientist to the Ninja!
• 25 Achievements!
• Cows!