Imagine your father is home all day and has procured 3 different remote utility toy vehicles. For a start he grants to you access to only one of them (a pickup) and challenges you to pickup items placed in various parts of the home yard and deliver them in designated areas inside you double story house in time. Items can either be loaded at a key press or by dragging ang dropping. You earn points for each successful delivery and as well loss points for commissions/omissions such as failure to charge the tor's battery before it runs out, availing repairs for vehicle damages, etc. Excluding the front door, you have to 4 additional provisional ramps that helps you get in the house faster. You may loose access to one or more of these if your points balance falls below or equals -200. Access to these ramps can be regained with enough points earned again. With enough points you can also request access to the two additional truck vehicles.