Decimation: You or Them

2321: The largest city on the moon of Klathea
52-F is under attack as waves of alien ships
suddenly appear in the sky above it. You are
unable to even fire one proton blast before fire
rains down onto the city.

In this small 1-card game you are the military leader of the capital of Klathea 52-F.
Your task is to distribute the resources in a way that will defend the city, and destroy the attacking alien fleet.
To do this each turn you will be drawing a random colored cube, which you will have to assign to one of the city's military facilities.

There are three types of cubes, each with it's own use:
White cubes - are the raw materials needed to perform any action.
Red cubes - are the ammunition needed to destroy the attacking ships.
Blue cubes - allows you to strengthen the force field protecting the city, and heal the city itself when the force field is compromised.

These cubes will be placed on action spaces, which in turn form action rows.
Once an action row (compromising of action spaces of different colors) is full, you remove those cubes from the row and perform the actions linked to that action row.

After you place all of your cubes, the enemy gets a chance to attack you.
But the more damage you deal to them, the less firepower they have.

Defeat the second wave of aliens, and you win!
But let the city's health reach 0, and you are decimated...