Not to be confused with Alien Invasion (STD2) and UFO.

This article is a stub.
You can help STD Wiki by editing it and adding more information.

Alien Invasion is a disaster in Survive The Disasters.


A UFO will appear over the main house, this UFO will bring nine type of aliens, that will chase the closest players.


  • Previously, the UFO appeared on the south side of the map.
  • On Survive The Disasters 2 version, the aliens have guns.
Community content is available under CC-BY-SA unless otherwise noted.