Amazing game!!! Super well polished, I can't believe this was made in 3 days. I like how unlike most games like this there was no energy meter and instead a pretty large bag size that could be upgraded to a lot more, it makes the game a lot more fun and relaxing than others like it. I like how the closely colored types of rock had distinct different shapes making it much easier to tell the difference instead of spending a lot of rock making the wrong mineral. I also like that you can pick up your previous backpack once you die, it made the game feel more risk-free and contributed to it being a very relaxing game. You should definitely keep developing this!