Three students formed a company called Rovio in 2003 and entered a mobile game competition, winning for their game "Kings of the Cabbage World". They went on to develop 51 games before creating the iconic Angry Birds game with its simple but addictive gameplay. Rovio spread the game through local markets and an active social media presence, listening to fans and sharing the game's story. The document outlines tips for startups such as thinking big but starting small, executing well, building a community, focusing on customers and colleagues, and trusting that people are essential to success.