Spoiler Though let's be honest, it's ****. Find the remote control car, find the remote control, find the magnet, find the radio. Get the battery from the radio. Combine the car and battery. Combine the powered car and magnet. Use the magnet car when you're looking at the door (not the sensible place when you can see the key! *******!) Use the remote. Get key. Realise this game is *****. FIN.