The PAX Good Behavior Game (PAX-GBG) is a school-based intervention shown to enhance student self-regulation, encourage prosocial behavior, and curb challenging behaviors. However, little is understood about students’ perspectives on the intervention. In this study, we conducted a survey and semi-structured interviews with 3rd-grade students in Sweden to examine their feelings and attitudes towards PAX-GBG. Thematic analysis revealed five themes: ‘enjoying our PAX-classroom’, ‘I can do this’, ‘it’s tough (sometimes)’, ‘making sense’, and ‘grease for the wheels’. Survey results showed mostly positive feelings towards PAX-GBG activities. Overall, the participants displayed positive attitudes towards PAX-GBG, indicating its appreciation and suitability for students. Moreover, many found the intervention effective in fostering appropriate behaviors and deterring inappropriate ones, consistent with previous quantitative studies.