Aliens Must Die is a nice game without great pretensions where you must kill all the aliens that appear, although you will only have a simple gun to shoot them.
The appearance of the aliens is undoubtedly peculiar, because they look like greenish octopus; In addition, they have the uniqueness that they bounce, so every time they reach the ground they bounce, all at a great speed. In Aliens Must Die you must move around the screen from left to right, and vice versa, until you get to place just below the alien and, thus, be able to shoot it accurately.
Aliens Must Die is totally free.
You can free download Aliens Must Die 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.