This paper aims to provide a framework for creating and analyzing cultural heritage games, with the intention of maximizing players’ cognitive, emotional, and behavioral engagement with digital heritage. To achieve this, a set of game design characteristics was identified through semi-structured interviews with experts (n = 16) and subsequently validated through a discussion with university students (n = 19). Grounded theory was then applied to the comments of the experts to create a framework of ten fundamental characteristics, divided into three dimensions: cognitive, emotional, and behavioral. Additionally, an assessment of the literature was conducted to explain and support the inclusion of each game component.