Play Underground Invasion online. Underground Invasion is one of those game that seems like it never ends, and that’s a good thing since you will have fun shooting the monsters for a long time! How long can you hold out?
Age Rating: All ages
Underground Invasion is a skilled shooter game in which you will have to do your best to defend your area from the monsters that just never seem to give up! As the levels progress you will encounter new enemies and you will have the chance to upgrade your weaponry! Are you ready for some one on one action with some creepy monsters that want nothing more than to see you in their tummies!