1.3.1
2012-02-01
-Updated to iOS 5
-Added app suspend/resume
-Updated to latest Openfeint
-Added GameFeed and Invite Friend buttons from Openfeint
-other fixes
1.3
2010-03-04
-Upgraded OpenFeint to version 2.4.4
-Ads now contain links to Triple Attack and Gunrazor Elite(the sequel to Gunrazor)
1.2
2009-12-17
-Achievements through OpenFeint
-Ability to play your Music Library during game
-performance optimizations
InApp Purchase of the Captain's Edition. The Captain's Edition includes:
-3 New Ships with special abilities, allowing you to play to your gameplay strenghts.
-New Captain Leaderboards, compete against the best.
-Removes in-game Ads
1.1
2009-08-29
-Graphics code optimized for speed
-Finger controls smoother
-Slower enemy bullets
-Now it takes 3 shots to kill you and your ship will heal over time.
-Slightly less powerups from smaller enemies
-Enemies get tougher over levels
-Sound and music now have separate on/off controls
-Integration with OpenFeint for leaderboards