ZootFly was a Slovenian game development studio based in Ljubljana, Slovenia, that specialized in cinematic, over-the-top action-adventure games, and also conducted research in incorporating psychometrics into computer games — using facial and emotional recognition and analysis of gameplay behavior and tendencies.

The studio is known for movie-tie-in-licensed games like The Expendables 2: Videogame (2012) and Prison Break: Conspiracy (2010), but is best-known for Marlow Briggs and the Mask of Death (2013), as well as the Panzer Elite tank combat arcade-simulation series.

ZootFly was acquired in 2013 by casino equipment manufacturer Interblock and incorporated as an in-house studio in implement the company's psychometrics research into its gambling products.