When a reindeer comes to you, take him to his place and and wait until he asks for something. Pay attention to what he needs and take him to the right place as fast as you can. If a reindeer has to wait to long he will be very sad and you will loose points. When the reindeer asks to leave, take him to the "Out" door and Santa will come to take him. Try to work as fast and efficient as you can to make the reindeer happy and satisfied, complete the target for each level to get to the next one.