Invasion From Outer Space is a 1980 video game designed by Chris Freund for The Software Exchange for the TRS-80 16K Level II microcomputer.
Invasion From Outer Space is a game in which the player must blow up attacking alien ships until the aliens destroy all of the bases.
[2] Joseph T. Suchar reviewed Invasion From Outer Space (as "Alien Invaders") in The Space Gamer No.
[2] Suchar commented that "This game involves no real strategy, but will provide a great deal of excitement and frustration, depending upon your temperament.
If you are an arcade game fan, I highly recommend this game.