Underground Invasion Tags, Control and description
Upgrade your weapons and defenses to fight off the legion of evil creatures that attempt to destroy the protective bars that separate the city, from the sewers.
Mouse to Aim, press left mouse button to Fire, R to reload, A to select weapons,
About Underground Invasion
You can play Underground Invasion free online shooting games at bullgames.net. It has tags: Action, Bloody, Defense, Shooting, Upgrade. It has 553 total plays and has been rated 0% (86 like and 0 dislike), find the fun and happy day. If you want to play more shooting games, we find some of the game: 3D Underground Car Parking, Invasion 2, Flopad: Underground and Rats Invasion 2. To play other games, check out the new games or best games page.