Make all the tree, rock, bush ect can move. I don't have space to put the building unless I clear the space, but to mining the rock using too much energy more than the limit energy bar have. This game LACK OF ENERGY. SERIOUSLY. Every time level up u should upgrade our energy. Give more energy. Exp: level 10, 57 energy. When level 11 the energy bar limit should more than 57. If u upgrade our energy by 3 or 5 if we level up that not give the effect. Still lack of energy.