This is an updated version of the game INV. The following items were corrected or added:Scoring more closely matches the original arcade game.PAL support has been added.Added an Invisible Invaders mode. Player death sequence improved and animated.Hidden easter egg added.New, full-color manualSeveral bugs were fixedFor a full list of what was changed, see this page.
[source:mobygames]
Distribution : Retail - CommercialPlatform(s) : Atari 2600
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