Alien Assault - Version 2.0 This is the latest version of MF Software's rendition of the arcade classic, Alien Assault. This shareware side-scroller packs a fast-action punch and sells for $10. It features addictive arcade action, cool graphics, and devilish aliens. The new version updates the game for recent versions of the MacOS, and includes such features as: fast arcade action different alien types, each with their own strategies shield bar - no endless shields! all-new powerups, giving you better weapons and shields