This research-in-progress paper aims to propose a framework for predicting use continuance and subsequent in-game purchases in the context of online, free-to-play (F2P) mobile games. Using previous games research, we first propose Perceived Enjoyment (PE) and Use Continuance (UC) as the key predictors of Purchase Intention (PI). However, in order to extend the extant literature and generate practical insights for game developers into how to enhance the level of PE and UC generated by their games, we further explore the relations between a set of technical game features and their impact on users’ motivations for playing online F2P mobile games. Specifically, we look at three groups of features—connect, bonding, and share-in features—and test their effect on three key motivations underpinning perceived enjoyment in the context of digital game play, namely Achievement, Social, and Immersion motivations. Using data from a scenario-based questionnaire, our findings show that although all three motivations—Achievement, Social, and Immersion—result in greater enjoyment, and in turn, use continuance and purchase intention, only a single technical feature of the games—namely the share-in feature—triggers greater perceived immersion motivation. Implications for theory and practice are discussed.