You are surrounded by the waves of zombies! You need to be quick to kill them all and break out! At the end of each level, you can use the gold to upgrade.
The robots have stolen our precious McGuffin! Intelligence suggests that it is being kept in a briefcase somewhere in their secret base. Infiltrate the base and recover the McGuffin by whatever means necessary!
Shoot the enemies down and destroy their camps to complete each mission. Buy new weapons from the shop to upgrade and destroy all enemy camps to win the game.
