How to Complete Supply and Demand in Grand Theft Auto: Vice City

Having fun running errands for Diaz yet? Here’s another. This time, you’ve got to take the speed boat and snag a package for Diaz. This is basically a boat-driving obstacle course. If you’re a lousy driver, be prepared to do this a couple times. Or more.

Instructions

Difficulty: Challenging

1. Head around Diaz’s island to the left. Follow the other boats.
2. Follow the boats to the right as they go past the golf course, but be careful not to run dry! Alternatively, you could just drive straight ahead and follow the boats going that way. Either way is tough.
3. Drive quickly, but carefully! Get to the freelancer first and head back to Diaz.
4. Defend yourself! Now that you’ve got the package, it's time for Lance to take the helm and for you to take up the gun.
5. Take out the boats following you. Aim for the guys with the guns first.
6. Watch out! When Lance says, “There are gunmen on that jetty!” look forward and to your right and blast anyone standing on the jetty. Aim for the red barrels.
7. Beware the helicopter! (It shows up just after the guys on the jetty.) Look up when your hear it. Blast it!
8. Take out the boats in front of you, and you’re done!

Tips & Warnings

• DO NOT walk straight ahead after the mission is over, or you’ll fall straight into the water.