IO Interactive is a Danish studio best known as the creator of the Hitman franchise, a series of stealth action games centered on the professional assassin Agent 47. Titles including Hitman: Blood Money and Hitman 2 have been praised for their open-ended mission design and darkly comedic tone. With around 87 entries on GameScrobbler, IO Interactive's catalogue is defined largely by that series, alongside its continued evolution as an independent studio.