Cheat List
Description: Insert the following cheats into your in-game PDA, priming any cheat entry with the following cheat before using the list below for the specified results:
L1, R2, R2, L2, R2, L2, L2, R2, R2, R2, L2.

*** These codes do not work on co-op mode.

Infinite Ammunition	Up, Down, Left, Right, Left, Left
Invincibility	Up, Down, Left, Down, Right, Right
Nuclear Bomb	Right, Left, Down, Up, Right, Left, Down, Up
Refill Fuel	Up, Up, Up, Down, Down, Down
Unlock All Air Strikes (Minus Nuclear)	Right, Left, Down, Up, Right, Left, Down, Up
Unlock All Costumes	Up, Right, Down, Left, Up
Unlock Grappling Hook	Up, Left, Down, Right, Up
Unlock All Supplies	Left, Right, Right, Left, Up, Up, Left, Up
Unlock All Vehicles	Up, Down, Left, Right, Right, Left

Easy Cash
[Submitted by: Cheat Masters ]
Description: After unlocking the Winching Challenge at your PMC, you can challenge over and over again to earn endless streams of cash.

How to: When you get to the third level, start wagering the maximum amount of cash you’re able to. Each time, you will wager the maximum, thereby allowing you to bet even higher the next time around. This increase your potential earnings exponentially.
The challenge never changes, so mastering it is easy enough. The maximum wager is $5,000,000. In 8-12 minutes (or less, if your hand is extra steady), earning $30,000,000+ is totally reasonable. This is definitely one of the easier challenges to earn easy, massive amounts of money on. Give it a go!

100% Completion
[Submitted by: Cheat Masters ]
When shooting for 100% in all tasks, make sure to complete all outpost missions before you initiate the final story mission (Battle for Caracas / A.N. or China). Once the game is cleared, you cannot initiate outpost missions anymore (which unlocks a faction's shop items).

Extra Costumes
Description: Complete level 3 bets at the PMC Villa with your allies. These unlock extra costumes for your mercenary.

How to: Bet the maximum amount of money for the first two levels of challenge (manually save and reload your game to insure you
win). For the third level of challenge, bet the minimum amount of money. You will need to be perfect to beat a challenge at level 3.

***Note: you can also have a second player (online only) to assist you in unlocking the final challenges.
In such a case, both players should receive the costume (remember to save if auto-save is turned off!)