Representing New Zealand, dmcmillan is active in the Age of Empires II scene. To date, dmcmillan has played 14 matches in Age of Empires II. When it comes to competitive play, dmcmillan gravitates toward unranked.

dmcmillan prefers non-competitive gameplay and has never played ranked. Huns stands out as dmcmillan's preferred civ with a 57.1% selection rate.