Misi 5 GTA: San Andreas

Cell Phone Guns
When talking on the cellphone, press Triangle to end the conversation then quickly switch to the tec9, in your hands you will have a cellphone that shoots!
(deactivates when you enter a vehicle)

Super Bike Jump
This requires that you are have a gun that can be used while riding a bicycle. Immediately after you release the jump button (L1), tap circle. You should tap and release fast enough so the gun does not actually fire. You can jump over 2 stories high this way if you time it right.

Mountain Bike Morphing
This glitch is similar to the bike morph glitch in vice city, but it has a limited area that you can use it. In this area you can not fall off the bike, so you can do flips and all other kind of insane stunts. To do this glitch you need:

1: Go to the top of Mount Chiliad
2: Get a Parachute (there’s one by the Journey on top of the Mountain)
3: Get on the mountain bike parked at the top of the mountain to start the mission “The Chiliad Challenge”
4: Use the ramp to the left of the beginning of the mission to fly of the mountain. Jump off in midair and open the parachute.

If done correctly you should now be morphed with the bike (parachute still open) Now you can do insane stunts without falling of your bike.

Wide Screen Mode
To do this go to any airport, and book a flight to anywhere. When you see the plane appear on the runway put in the "destroy all vehicles" cheat. You will die, and be sent to the nearest hospital, but the screen will stay wide screen. Ya know black bars at the top, and bottom of the screen. Note:The only way to get out of the wide screen mode is to book another flight, and either jump out of the plane, continue to the other airport, or do a mission. Also you will not be able to see the map, health, or armor bars, weapon, money, wanted lvl. and you cannot pause, or save the game.

Underworld Gateways
You'll need a jetpack to explore the Underworld.
Gate#1: Go to the sea's cliffs east of Los Venturas near Sobell Rail Yard. Now fly along the ledge near water level. There is a glitchy rock wall that you can pass through in one point. The wall twitches and shakes. When you get in, you may have to fly north a little before it lets you get under fully.

Gate#2: It's in a corner wall of your safehouse in Vinewood, right by the pool. Just walk into the wall at different spots until you find it.

Free paint jobs at Loco Low co. and Wheel Arch Angels
Tired of having the garages take away your beloved paint jobs on your cars? Don't want to spend $500 on a pretty flame paint job? Take your vehicle of choice to the Mod Shops across the state. When you are in the shop, highlight your painting of choice. Now press X and then Triangle VERY Quickly. Your car should have the paint job and you don't have to pay the money. However, this doesn't work with anything else. (colors, spoilers etc.) Also note that this will not fix up your car, and it will still be beat up.