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You fight the Klaatu in this turn-based straretgy game.
United States
December 31, 1979
Invasion Orion was released on December 31, 1979.
Invasion Orion is available on Atari 8-bit, Apple II, Commodore PET, TRS-80.
Yes — Invasion Orion supports Multiplayer.
Invasion Orion was developed by Automated Simulations.