Hop in your ice cream truck and take left at Bizzaro Lane, cause Cream Wolf has arrived. By day you're a simple ice cream vendor, fattening the local girls and boys by serving up their favorite flavors. After dark, though, you become a werewolf. The fatter the children are, the more quickly they will follow you home under the spell of the moonlight. Bring them back to your lair and, you know, eat them.

When a child touches your truck, the Ice Cream Game begins (as long as you have collected at least one ice cream cone icon in the town map).
In the Ice Cream Game, a customer's order is shown above the selection box and in text at the bottom of the screen. Press X when the correct ingredient passes through the selection box to drop it on top of the cone. The right or left arrow keys control the direction of the ingredient dial. The more accurate you are with getting ingredients centered on the cone, the more loyal (and fat) your customer will become!

When you unlock more flavors and multiple customers can approach your truck at the same time, the Z key controls a second order in the Ice Cream Game.

On the night of the full moon, continue playing your tune to make the addicted kids follow you, then drive back (left) to your hideout. When you arrive in front of your hideout (with the icon of your face on it) you'll change into your werewolf form.