Loved it. This is the best incremental game I have ever played in a game jam. It was satisfying and addictive, I think I played for a solid hour to beat it. Everything was great, but what I liked the most was that it felt challenging the whole time! I always felt like I had to make optimal choices, otherwise it would become too hard. There was so many upgrades (made in a weekend jam!!) and they felt unique and exciting.
You also managed to add some quality of life stuff. When a pickaxe has been bouncing for too long, it gets sped up. The volume meter is very accessible which was great when the sound effects started to escalate, haha! I think you could fix that with a compressor btw. Also, you didn't go the "cheap" route for the win condition, where an upgrade is simply "Buy this to win", but you actually implemented it into the gameplay. Great stuff, I hope you win the jam!
