Unreal Engine is most associated with Unreal Tournament 2004—this is the game the engine was built for. Developers have published a long list of titles starting with Unreal Engine 1. Some of the most famous have included BioShock and BioShock 2, Borderlands 2, Gears of War 3, Batman: Arkham Asylum, Deus Ex, Mass Effect 2, Rocket League, Spec Ops: The Line, Dead by Daylight, Fortnite, and many more. First-person shooters, platformers, survival horror games, MMORPGs, adventures games, puzzle games, sports games, and plenty more. Developers can release all kinds of products with Unreal Engine. In addition to games, these can be films, trailers, demos, virtual reality projects, and more.