While playing a game, press Black, White, R, L, White, Black, X, Y, B, Y, White, L. If you
entered the code correctly, a message will appear.

Successfully complete level 2 of the Freight Train missions to get $50,000 and free train
rides.

While playing a game, press B, Y(2), Up, B, R, White, Up, Y, L(3). If you entered the code
correctly, a message will appear.

While playing a game, press Y, Up, Right, Down, X, Black, R. If you entered the code
correctly, a message will appear. Repeat this code to disable its effect.

When stuck at the top of a cliff or mountain and you need to go to the bottom, do not
bother going the long way around to get down safely. Instead, edge yourself to the end of
the cliff/mountain and slowly but surely you will slide down the side and land safely at
the bottom.

While playing a game, press Black, L, B, Right, L, R, Right, Up, B, Black. If you entered
the code correctly, a message will appear.

Starting at the abandoned airstrip, go west and north onto the road. There is a
blackish-brown building on the south side of the road with a large balcony going all the
way around it. Follow the balcony half way around and you will find a two player mode
icon.

Enable the "Wanted level never increases" code. Go to the shaded areas of the game and
they will become unlocked. If you go to a safe house and save the game, all areas will be
unlocked from now on. However, in order not to be wanted when you go back into these
areas, you must enable the "Wanted level never increases" code again, but you will be free
to roam about.

While playing a game, press B, Right, B, Right, Left, X, A, Down. If you entered the code
correctly, a message will appear.

Go out of CJ's neighborhood in Ganton. At night, you will see a bar with beer bottles
flashing on top of it. It is next to the bridge. Go inside the bar, and there will be a
man next to the pool table. Walk up to him and press Y to play a game of pool. You can
also bet money on the game. There are also arcade games you can play in the bar.

While playing a game, press Y(2), L, X(2), B, X, Down, B. If you entered the code
correctly, a message will appear. Pedestrians will turn into clown and food vendors,
vehicles will include fun types, and CJ will have a new costume.

Go to any pier over any body of water. Swim under the pier and stay in one position. This
will immensely raise your muscle, stamina, and lung capacity in just under a minute. Stay
under longer for better results.

While playing a game, press Right, R, Up, White(2), Left, R, L, R(2). If you entered the
code correctly, a message will appear. Repeat this code to disable its effect.

You should be careful on using cheat codes too frequently until you complete the mission
where you save Madd Dogg from jumping off the casino rooftop. The game will prevent you
from completing this mission if codes have been used excessively; this number appears to
be cheats being used 756 or more times. When this number has been exceeded, Madd Dogg will
jump off the roof in a few seconds, making it impossible to save him. Note: If you
encounter this problem, enable the "Slow motion" or "Adrenaline effects" codes to get
there faster. You still must be quick in order to save Madd Dogg.

To run faster, enable the "Spawn Jetpack" code. Then, hold A while pressing the Left
Analog-stick Forward. If done correctly, CJ will run faster than any car.

Collect all fifty oysters to increase your sex appeal and lung capacity. Note: To
find the oysters faster, get a Sea Sparrow (which can land on water). You can find one by
the Sherman Dam.

While playing a game, press B(2), L, B(3), L, White, R, Y, B, Y. If you entered the code
correctly, a message will appear.

While playing a game, press Y, R(2), Left, R, L, Black, L. If you entered the code
correctly, a message will appear. After this code is enabled, click Left Analog-stick to
make your car jump. Repeat this code to disable its effect.

Take all fifty snapshots in San Fierro to get a sniper rifle, Micro SMG, shotgun, and
grenades to appear at your San Fierro garage.