Really fun concept! I liked strategizing my mining moves to make it easier for me to leave as I'm mining further downwards. The controls were pretty solid and the jetpack felt good using mid-jump. The grapple controls took so getting use to, but I essentially spammed the grapple and almost launched myself out of the ground near the entrance haha :)
Quick feedback:
- I'm not sure if you need to grapple item/feature as you have the jet pack to navigate vertically.
- I didn't realize the fire on the map are items to help with restoring your jet pack. I initially thought the are 'enemies' of sorts that would deplete your oxygen, so I avoided them until I accidentally touched one.
- I noticed the character defaults back to facing right every time they stop moving. It kind of threw me off wondering if I was pressing the wrong button.
Overall, solid game and fun concept! I wish I could explore the map a little bit more, but great work getting this done in one week!