StarCraft Six levels of AI script difficulty have been crafted for StarCraft II—very easy, easy, medium, hard, very hard and insane. The Insane AI mode is the only one which "cheats". An Insane AI's workers will gain 40% more income than normal workers. For example, normal workers will gather 5 mineral in each trip. An Insane AI worker will receive 7 minerals for each trip rather than 5. This is also true with the MULE and with vespene gas. With this increased income an Insane AI will be able to stay in one base play for an extensive amount of time.