Pretty cool!
Late stage area manages to be a bit overwhelming and a bit of a slog.
Lava is confusing, don't know what is causing it or how best to deal with it.
Thanks for the feedback! We've made a change to make the cause of lava more obvious (by showing it embedded in the rock before you reach it). Once it's released it can damage you, so best is to shoot it from a distance. While liquid, it drops the same resources as when it cools, but becomes harder to destroy once it's cooled.