Like the mod, the game is ok but way to grindy.
First downloaded the original and couldn't believe how slow it was. Moved to a mod that made meat & blue gems free in the store. This worked some, the game(?) prevented blue gem level up after a point and DNA quickly became the main method. But I have kids and they played it too, so we made it to the ice area where these eggs became the main method of leveling up. By then I had moved to this mod and used the main level up system until it broke and now refuses to advance at all.
Turns out, the next area has green, red, and purple bubbles too. So I kept at it some, it helps there is an in game idle farm for them. But, lv11 to lv12 is like 8 million xp, lv12 to lv13 is 1.6 billion. It seems to expect you to cap the bonus XP off the bubbles (this appears to take a year or two) before advancing. The frost level can take you to 20% efficiency in less than a minute and it takes ten minutes to warm up so it's turned into a huge grind.
Unlocking free supplies in the various other menus would be awesome. Along with fixing the no progression bug (or at least figuring out what does it and posting a warning to avoid)
It's the game's grind that's the problem, so thanks for trying to make it easier.