Rotate the sphere and hit the nails into the sphere! When you drive the wedge in, the game is over and you get a rating.
4 stages.
Sticks: Hit the sticks into the sphere.
Earth: Hit the vegetables or buildings into the sphere ground. Sometimes you can demolish the buildings.
Fruit: Hit the fruits into the ice ball before reaching the bar.
Virus: Hit the virus's spikes. Sometimes you can demolish the spikes.