Wow, I spent like 2h on this one. Amazing game, I'm in awe by the fact that you could implement something with such complexity and have the levels scale in such a good way. Stuff like this is what motivates me to study Math again, I wonder if that's part of why is that well made. Very unique take on the topic. Btw, I think I'm soft locked, I discovered all the other elements but I can't study them since my inventory is maxed and I think this is why I'm not getting the upgrades to the inventory capacity.