After over 4 years and almost 9000 levels, despite still having over 18 million credits, I'm deleting this game since it has become increasingly horrible. Devs keep telling everyone about "luck" and to harvest hourly 24/7. There's no such thing as luck in a rigged algorithm and expecting people to harvest 24/7 is just idiotic. People have been telling devs about the HUGE imbalance between costs and rewards for a while now, but devs only make it worse with each update.