Earn 1,000 points in a single round!
Earn 500 points in a single round!
Earn 2,500 points in a single round!
Earn 5,000 points in a single round!
Earn 10,000 points in a single round!
Earn 7,500 points in a single round!
Earn 15,000 points in a single round!
Earn 50,000 points total!
Earn 500,000 points total!
Earn 250,000 points total!
Outsmarted by a Smart Bomb!
Outsmarted by a Smart Bomb 15 times!
Lose 100 cities!
Destroy 1000 enemies!
Obtain 50 powerups!
Earn Max Power Level!
Earn Max Reload Level!
Earn Max Speed Level!
Earn Max Rebuild Level!
Max out all available upgrades!