Grand Theft Auto 2/Yakuza jobs

Get Zitzaki!
West phone

Bank Robbery!
East phone

Enter the marked Shark and get a S-Uzi Machine Gun.

Happy Gas Smash!
West phone

Get Gama Rei!
East phone

Kill a few people and wait until a Medicar arrives. Steal it.

Follow That Traitor!
Previous phone

Slowly follow the traitor and make sure he doesn't see you. Stay about one screen away from him.

The three are armed with S-Uzi Machine Guns. They can be killed most easily by running them over at speed.

SWAT Van Swipe!
SWAT Vans are called at the fourth Wanted level.

Driving to the garage is easier if you have removed your Wanted level by driving a car through Max Paynt to respray or change license plates, or if you have found a Cop Bribe or created one by crushing a Cop Car. This may not be necessary if you start trouble as close as possible to the garage near the red phone.

Stop the Tank!
A Rocket Launcher will spawn on the pavement at the bottom of the ramp up to the red phone, which you should take. Follow the marker to the north in a fast car. The Tank is flanked by six escorts armed with S-Uzi Machine Guns. Run them over, then exit your car and use the Rocket Launcher to destroy the Tank (it should take four shots).