Digital Extremes is a Canadian studio with a history stretching back to co-developing the original Unreal, and they have since released titles across multiple genres including the shooter Dark Sector and the narrative-driven The Darkness II. The studio is perhaps best known today for the free-to-play co-op game Warframe, represented on GameScrobbler by entries such as Warframe: The New War. Their catalogue of around 71 titles reflects a consistent willingness to experiment with genre and business model.