Succubus Contract is dating-sim puzzle game with many beautiful women! Arriving in a new city you wanted to start a new life. This is a good city and there are a lot of beautiful girls! Unfortunately, for some reason you didn't get along with the girls. One evening you found a strange application in your phone. After trying to start the application, nothing seemed to happen ... But suddenly you realized that something incredible had actually happened! A succubus appeared in your room and offered to make a contract with her. Looks like fun adventures waiting! During a meeting with girls you can talk to them or give a gift and receive special energy. This energy can be spent on improving your passive and active abilities, which will help you on dates. During dates, you'll receive money, which you can buy gifts, food and drinks. Performing tasks for each girl, you will improve your relationship and fill their hearts with your love!