They waited, alien guests arrived on Earth, but those who so waited and prepared for this great event, were cruelly disappointed. The aliens did not intend to cooperate with people and share their super technologies. With the help of their weapons, the long-awaited guests are going to partially destroy humanity, and the others are enslaved. You do not agree with this strategy and will fight to the extent that the forces and ammunition in Aliens Invasion are enough. Eerie monsters, remotely similar to humanoids have already begun to implement their plan, you need to get into their headquarters and destroy it. Enemies should not send a signal to those who are waiting for them in orbit. Destroy the enemy, collect weapons that will be ruined for uninvited guests.