|Species origin||Meteor Strike (Earth since 2031)|
|Behind the Scenes|
The Sapper is one of the Alien species that appeared on Earth after the Meteor Strike during 2031 in the Earthfall Universe.
Sappers are humanoid aliens with large bulbous sacs on their bodies that are filled with an acidic liquid. It has very thin and gangly arms and legs, with a small, sideways mouth.
Sappers are the kamikaze bombers of the Alien horde: they will blindly charge at their adversary and creates an explosion, releasing a very damaging and violent acid cloud.