The document is a self-assessment for determining whether a person is a core or casual gamer. It provides criteria for being a core gamer and asks the respondent to answer yes or no for each, providing an example from their gaming experiences. Based on answering yes to a willingness to pay for games, preferring action games like Batman, enjoying games with depth and complexity like puzzles, playing to defeat or complete games, and having tolerance for frustration, the respondent determines they are a casual gamer according to this assessment.