 Adobe AIR allows the creation of Flash-based mobile games, which may be published to the Google Play and Apple app stores.Flash is also used to build interfaces and HUDs for 3D video games using Scaleform GFx, a technology that renders Flash content within non-Flash video games.Scaleform is supported by more than 10 major video game engines including Unreal Engine, UDK, CryEngine and PhyreEngine, and has been used to provide 3D interfaces for more than 150 major video game titles since its launch in 2003.