The Last Henchman

This is a spy game, but you are not the spy. Youre also not the evil nemesis. You play henchman #2739, and you defend the evil lair. Youre the last henchman. All of your colleagues are dead - killed protecting your incredibly irresponsible evil lord, who spent the weapons budget on overly complicated shark tanks. These tanks dont even contain sharks. Just some fish he found cheap. Now, tied to a fish tank, shooting fish from a hose, this is your last stand. Will you be able to defend that fiscal...