Quite a surprising attempt at fitting several games into one. Unfortunately I wasn't able to progress the second part - I couldn't get any fuel despite hitting the marked point dozens of times. Shame - the game got me curious.
Viewing post in Isolation Island jam comments
I talked to the gamejam hosts and I was told I’m free to link to a patched version of the game. If you want to play further it is available here:
Fixed version available at: https://billbobphil.itch.io/isolation-island-fixed