Underground Invasion is an online game that you can play in modern browsers for free. Underground Invasion Online is in the category of Strategy. This game has received 27289 plays and 84% of game players have upvoted this game. Underground Invasion is made with Flash technology, and it's available on only PC web. You can play the game free online on your Computer.
Underground Invasion is an addictive defense action game. Defend the sewers to prevent the invasion of slimy monsters. Upgrade your weapons and fight off the legion of evil underground creatures! Good luck!
If you want a better gaming experience, you can play the game in Full-Screen mode. The game can be played free online in your browsers, no required! Did you enjoy playing this game? then check out our Fighting games,