About Upgrade Complete
Shoot enemies to get money to upgrade everything including sound, menus, loading bars and graphics!
Upgrade Complete Instructions
Movement - A or D keys or Arrow keys
Shooting - Space bar
Remember to purchase upgrades for everything!
More Free Shooting Games and Defense Games
Mass Mayhem - 2099 A.D. Set in the future 2099 A.D. there is even more Government oppression and you must destroy it!