I have now played enough to have upgraded everything and have atleast 100 of every resource.. But then I saw these quests and what annoys me is that you can not craft the pieces needed if you have upgraded everything. So either make a crafting section or so you can craft the items needed for the quests like you do with the upgrades. otherwise, thanks for this game! Like a revamp of Motherload but a million times better. 5/5