Game was a bit challenging. I didn't figure out how to refuel my battery. I think bouncing back on destruction of a block is jarring. I think the progression of seeing most of the level before diving into the mines is better than starting deep in the mine and trying to find oneself around. Maybe have a hint arrow/indicator to where the resources are would be helpful. I felt having gravity was kind of weird at first. Also, the end game amount is kind of impossible to get given how challenging the game is. I like the audio and graphics especially the resources flying up towards the camera.