I actually really enjoy the gameplay with this app. However, in the puzzle section where you go to gain upgrade materials, there needs to be a way to obtain more of the items to use for passing the level. The shuffle, undo, etc. once you use the ones that come with the game there is no way to get any more. The harder levels (55-60) area is where I keep getting stuck and having to play over and over again without being able to get more actions. Also, there have been several times when I’ve been playing and when I leave the game (and fully close the game or not, I’ve tried both) I generate zero nutrition while offline even though both offline upgrades are maxed.
I’m quickly losing interest for these reasons.