Underground invasion is an action defense game where you can play defending Warcoder City sewers to prevent the invasion of strange creatures.
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.
How to Play:
Mouse to Aim.
Left Mouse Button to Fire.
Reload: r key.
Edit mode: A key ( select weapons, upgrades and repair during combat ).
Pause: P key.
Numbers 1 through 5 to choose a weapon, ( once purchased ).
Play Underground Invasion Online Game. One of many Shooting Games to play online on your web browser for free at KBH Games. Tagged as Invasion Games, Shooting Games, and Underground Games. Upvoted by 20 players. Other games you might like are Shop Empire Underground and Home Sheep Home 2: Lost Underground. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.