Unfortunately, I couldn’t get very far: there’s no real way to move horizontally. The wind helps, but it’s too limited, and I couldn’t find any fuel after the first NPC/volcanic island. I also encountered some UI bugs (the gauge on the right, the inventory) and moments when I went off the map on the left. I’ve included some screenshots of the errors in case they’re helpful.
That said, I really love your concept! The atmosphere, visuals, music, and UI are top-notch. The fact that you collect gear as you climb makes the game very engaging. It’s very promising, well done for the game jam, and I can’t wait to see the next updates!
PS: I like that when I try to remove the person in the hot air balloon from the inventory, I get the message “People cannot be discarded.”