Stranded in Space

You play as a pilot who has accidentally crash landed on an alien planet. You need more fuel in order to get your ship to place where you can fix it. Your goal is to find at least five jars of fuel on this planet, but you need to beware of the aliens that inhabit the planet. The blue aliens are helpful and will heal you if you are hurt. But the green aliens are dangerous and will take your health away. You win if you are able to retrieve all five jars but die if you run into too many green aliens.