Ludum Dare 39 - Inefficient Plasma Weapon

This game was created during Ludum Dare 39.  The theme was "Running Out of Power".

This stupid generator requires you to keep adding fuel.

Collect fuel to keep your base from running out of power. 
Collect shields to help destroy aliens and multiply your score.
Force enemies to fly into plasma balls.

Game is over if when you run out of fuel, or you crash into shields or enemies.

A/D or Left/Right keys to turn
W or Up Arrow key to thrust