Scarface: The World Is Yours Tips & Tricks

After selling drugs to a dealer, kill him and take his money and drugs.

On the Sandman Island, look for any Sandman leads that have you in a boat. Shoot the targets, then destroy their boats to have two crates appear; one with money and one with ammunition. Collect both crates for a sizable amount of ammunition and money. This is an easy way to get money and ammunition, as you do not have any time limits on the boat missions.

Go to the industrial zone and look for the sperm bank. They will give you $25,000 for your balls. Enable the "1,000 balls" code and just keep cashing in your balls. This will help you to buy fronts and exotics quicker.

First sell the drugs then shoot the drug dealer in the legs. Do not kill him. If you kill him you will get gang heat. Let your henchmen make the kill. You will not get any gang heat.

Enable the "Bodog Stampede" code. Then, go after the gangs with it. The gun will have unlimited ammunition and enough armor to take them all out. If you run low on your vehicle's health, enable the "Repair vehicle" code. However, you must move your Hummer once in awhile or they will pull you out. This also is very useful when taking over the storehouses because of all the armor it has.

Save the game before attempting this. Go into the ocean from anywhere and start swimming, preferably away from land. After a while a giant shark will appear and eat Tony.

You can find these under the "Exotics" menu, and "Investments" option. The purpose of the investments is to provide upgrades to the game or to your player. You will need at least $1.5 million ($40 million for Montana Legal and $20 million for Montana Sports) to purchase most of these investments. The investments will help you level up faster.
Montana Records: Unlocks new music tracks and create a new playlist.
Montana Holdings: Fronts will cost you 10% less to purchase.
Montana Fitness: All your henchmen gain 50% health.
Montana Productions: Unlocks all of Tony's clothing options in the cheat menu.
Montana Legal: Visibility Events reduced by half (cops look the other way).
Montana Sports: Maximum bets go up for all your gambling.
Montana Financial: Launder all of your cash with 0% interest.
Montana Defense: Carry an extra weapon and maximum ammunition.