Yo, since you don't bother to include a help menu, maybe you can help me out here. I've got 18/18 residences built. All but one are at level 2. The level 2 houses all have an 8/10 population. The level 1 has 2/5. The game refuses to advance until I bring all 18 to level 2. When I try to level up that last residence, I'm refused. When I try to add more people, I'm told I don't have enough housing, and I can't collect my grain because I don't have enough workers. WTAF am I supposed to do???