“…Existing research involving rough-and-tumble play (Jarvis, 2007;Pellegrini, 1987;Smith & Lewis, 1984;Tannock, 2008), risky play (Sandseter, 2009), superhero play (Bauer & Dettore, 1997), 'bad guy' play (Logue & Detour, 2011), active play (Logue & Harvey, 2010), play fighting (Hart & Tannock, 2013a;Pellis & Pellis, 2007), big body play (Carlson, 2011), war play (Levin & Carlsson-Paige, 2006;Hellendoorn & Harinck, 1997;Malloy & McMurray-Schwarz, 2004) and physically active and imaginative play (Parsons & Howe, 2006) describe similar playful aggressive behavioural characteristics. Given the numerous terms used to define similar play behaviour, teachers struggle to recognise the benefits and support children's engagement of playful aggression (Hart & Tannock, 2013a). For the purpose of this article, play types that include aggressive characteristics will be defined using Hart and Tannock's (2013a) definition of playful aggression as, 'verbally and physically cooperative play behaviour involving at least two children, where all participants enjoyably and voluntarily engage in reciprocal role playing that includes aggressive make-believe themes, actions, and words; yet lacks intent to harm either emotionally or physically' (p. 108).…”