This is waaaay too hard and easy to softlock, you expect people to pay 6 bucks for this? No I keep running out of water, food, or air on the browser version before I even unlock the rover. Was this even playtested?
it's important to keep the different kind of water in mind, hurry to unluck the water pouch and only drink from that source ASAP. only before going you stock on depleatable source. Also, since you have 10 protein bar, you can take five, let the game eat them for you and get the 5 others just before leaving. Finaly, you can right click to not complete a task with 99% completeness. you have leave rover, eat/drinck at 99%, then force eat, force drink, grab grab leave in the same second