Thing is though the Intel HD3000 onboard is not really good by it’s self it has issues playing some older games. If you have the dual config were it’s a HD3000+nVidiaGT if you turn the nVidia card on it should run but with onboard graphics like Intel HD3000/4000 those chipsets aren’t really meant for that kind of work. If I came off rude or anything I didn’t mean to. Also the UE4 is still kind of in beta is it not? The specs might get changed/lowered down the road who knows. Though engine developers when making engines especially ones like UE4 when they think of the people using it they probably are not thinking that people with onboard chipsets will be trying to use or dev with the latest tech, they are thinking that people using it have either a dedicated workstation or midhigh-highend gaming system.