The user plays as Vanny, being guided by a voice in the Vanny mask. They will call their companion who is acting out the actions as Vanny 'Vanny'. They now live at the pizzaplex and have fun in their own way if the pizzaplex is empty after hours. This can be patrolling the pizzaplex and causing a mess for the night guard that has a shift that night or an urban explorer being stalked and spooked by Vanny's antics.
The mask also gives the user a variety of powers they can use to have fun with.