Indiefalcon is a mobile game studio specializing in 2D games for iOS and Android. This presentation outlines a viral marketing project for Indiefalcon, including analyzing the mobile game market size and profits, features of top-grossing games, and primary research on what drives mobile game advertising engagement. The project objectives are to provide Indiefalcon with research on the market size, popular game features, and the best viral marketing approach. Research includes analyzing market size, in-app purchase revenue sources, top games' common features, a survey on advertising preferences, and an expert interview on game psychology factors for success.