Underground Invasion is an addictive defense game full of action. Defend the sewers to prevent the invasion of slimy monsters. Upgrade your weapons and fight off the legion of evil underground creatures!
Controls: Mouse = Aim and Shoot, R = Reload
Underground Invasion has been played 6.963K times so far. 1 people liked, 0 people disliked. Please check the website Shooting Games for more games.