Enter these codes at the password screen.
People follow you everywhere
Natives worship your chopper
World peace (no shooting)
More powerful weapons
Unlimited ammo, fuel, and attempts
Double fuel mileage
Infinite ammo, infinite fuel, infinite attempts
Infinite ammo, infinite fuel, invincible chopper
For infinite lives, enter any level password, but don't press
Start. Instead, press Triangle to clear your entry and then type
1 -- worstcase
2 -- grandtheft
3 -- grozney
4 -- chernobyl
5 -- civilwar
Take Nick Arnold to the restroom:
On the first level, the second mission is to rescue Nick Arnold.
Immediately after this is done, fly to your base and turn left. There
should be a co-pilot landing zone and a little shack. The shack is an
outhouse. Land there and Nick will use it.
Look in the south-eastern corner of the Crimea strike map to find
Santa Claus and the reindeer getting ready to depart for the holidays.
Shoot the sleigh without hitting Santa or the reindeer to receive an
On the level where the reactor blows up, destroy all the
buildings on the radioactive rivers, and inside some of them there are
power-ups, like the super-gun.
Also, if you destroy the big mansion, then elvis comes out and
goes 'uh-huh-huh' when you shoot him.