LeadStreet is a free mobile game, created specifically for children aged between 7 and 12. It aims to teach them basic lessons in entrepreneurship and to encourage their pro-activeness towards the surrounding world. The game is designed so that children can learn how to build strategies, take timely decisions, set and achieve goals. It is based on the concept that every choice one makes leads to certain long-term consequences and this will bring children to their final goal, given that they build their strategy well. The game is offered in Bulgarian and English and supports 1 to 4 players on a single device. When choosing the single-player option, children play with an expert self-learning system built on a database of known and successful strategies. LeadStreet is a very entertaining game that responds to the need for accessible, engaging and motivating education putting children at the center of the educational process and helps them build key competencies for the 21st century.