ok I am a web developer (who is considering to enter the mobile world, I should mention I am excited about firefox OS and new apps running browser, whoever thought of such an OS is a brilliant) I have an android tablet with Mali 400 GPU, its not much but it sure can handle enough 3D graphics, and i should also mention I am using the aurora firefox for android, ok I download the steamcube game from marketplace and it was too slow (I understand this kind of issue can be due to the inefficient code of the application). but as a developer it concerns me will all 3D games on android (written for firefox) be such resource hungry? since they are not compiled but just interpreted at runtime