Your games are soo simple to to understand, you don't have to make a introduction scene.
This game was created in 48 hours for Ludum Dare 44 Compo.
Theme: Your life is currency
Your ship is out of fuel and running on reserve power. You must explore the planet to find energy ore to fuel the ship. But you run on the same power as the ship, so you must make sure to keep some for yourself or you will power down forever.
The currency in this game is the energy you need to run as well as fuel the ship to escape.