Shoot the targets at the Circus. Try to hit the round targets and not the…

Throw your sword and hit the target. Click to throw. Do not hit other swords.

Tap to shoot rockets and hit the target. Hit the stars for extra points.

Shoot the bad guys before they shoot at you. Click/tap to shoot. Click the bullets…

Extra levels: hit the aliens in as less shots as possible. Aim and click to…