Points

Points (score) are used to buy weapons and upgrades. The current score is located at the top-left of the game's screen (pictured right).

Click here to go to the main page.

Getting Score
You can:

That's about it, actually. Go to the "To-Do" page for more.
 * shoot bad guys to get 5 points each.
 * finish each level in normal mode to get 40 points each.