Go after the metal gears, but watch out for liquid!

A simple quiz.
Popeye vs a number of powerful opponents. Who would win?
1 point for each correct answer. 20 possible points you can get.
Good luck.

You've spotted Solid Snake!! As a guard, it is your duty to take him out with your trusty six shooter! Don't let him get away! Don't try to leave the area, or you will fall into an endless abyss!

WASD to move, mouse to aim and shoot