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Top community discussions about Defense Unit

This is a Mac OS X Dashboard widget based on the Def Logic game, Defense Unit by Brent Silby. It is a fast paced arcade game in which you control a turret and need to shoot down space ships, tanks, and more. There are multiple levels, all of which have bosses, new enemies are brought into almost every level, and it's always full of fast paced action.


  • A fast paced arcade game with multiple levels and enemies.
  • A large gameplay space so that no detail is sacrificed, but a minimize/maximize button so that it almost disappears when it is not in use.

Requirements for Defense Unit

Mac OS X 10.4.1 or later
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Defense Unit User Discussion

Current Version (1.x)
Downloads 2,604
Version Downloads 1,916
License Free
Date 05 Oct 2005
Platform OS X / PPC 32
Price Free
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