Atomic Cannon 3.0 changelog from November 11, 2008
Atomic Cannon 2.6 from January 12, 2008
More than 35 new weapons were added. Customizable weapon buying and economy system. Shields, armor, life, and new weapon types. Improved AI. All new tank graphics with 4 types of tanks. Bigger and better explosion effects. 200 other changes not listed.