CheatCodes.com has all the official Mercenaries 2: World in Flames PS3 cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Sunday May 19, 2013 for Mercenaries 2: World in Flames are shown below. We also have this game on PlayStation 2, PC, Xbox 360, PlayStation 3, and sometimes tricks from other game systems will also work on PlayStation 3.
Go to PDA then press, L2,R2,R2,L2,R2,L2,L2,R2,R2,R2,L2
At the PDA screen, press Up, Right, Down, Left, Up to unlock all costumes.
At the PDA, press Up(3), Down(3), Left, Right, Up, Down.
At the PDA screen, press Up, Left, Down, Right, Up to unlock the grappling hook. This code will affect both players if enabled in Co-op mode.
At the PDA screen, press Right, Left, Down, Up, Right, Left, Down, Up to unlock all airstrikes except the Nuke.
At the PDA screen, press Up(2), Down(2), Left, Right, Left to unlock the Nuke.
At the PDA screen, press Left, Right(2), Left, Up(2), Left, Up to unlock all supplies.
At the PDA screen, press Up, Down, Left, Right(2), Left to unlock all vehicles.
At the PDA screen, press Up, Down, Left, Right, Left(2).
At the PDA screen, press Up, Down, Left, Down, Right(2). This code will affect both players if enabled in Co-op mode.
While playing the game enter Up, Down, Left, Left, Left, Right, X, Square, Right, Lleft, Left, Right. If entered correctly you will hear a horn honk.
This is most useful when used with factions who are already hostile (to keep them from shooting you down), but can also be used to keep friendly factions from becoming upset with you. Get one of the helicopters used by the faction you want to steal from (or one of its allies), and allow your disguise to finish. Fly to the location of the fuel you want to get, and lower your winch. Grab the fuel tank, and lift off before the enemy soldiers recognize you, then fly to a secure location (either the PMC or a remote, open location). Once out of sight, call Ewan in for the pick-up. Note: Using a heavier helicopter is recommended, as the Rogue and Gunney class choppers are extremely difficult to control when carrying a heavy fuel tank. Also, there are at least half a dozen fuel tanks relatively close to the PMC, most of which are controlled by Universal Petroleum. Spending the fuel for an Ambassador Gunship (an Allied helicopter, who are allies with UP) is well worth it if you are going to use your PMC as a fuel depot. Use the following trick to steal fuel from a friendly faction without having to worry about affecting their status towards you. Go to an outpost that has fuel tanks, and tag them. Then, call in Ewan for the extraction. If a soldier happens to call in a report about your hostile act, go inside the outpost to cancel the call. By doing this you will get fuel and the faction will still be friendly with you. This trick requires a fast vehicle (for example, a sports motorcycle). Find an outpost that has a fuel tank. Look for an easy way out before you attempt to steal the fuel. Once your vehicle is positioned facing the fast exit, and after making sure no one sees you, tag the fuel tank, and call Ewan for extraction. Run to your vehicle, and drive as fast as you can until you are far enough from the place so that no one can report you. Note: This also works with a helicopter as your vehicle when you are in the jungle area, but requires more time because you must wait a few seconds before you can lift off.
Use R1 and not the scope for the Sniper challenge. Take out the drums next to the cars first, then go to the two statues for some extra time.
Bet the maximum money for the level 1 and 2 challenges, then save and reload the game until you win. Bet the minimum money for the level 3 challenge.
After completing the first UP mission and recruiting Ewan, talk to him about the Winch challenge. After completing level 3 on this challenge, bet the maximum amount of money. Even though you have already done this, the height does not raise. Therefore you can continue betting at the maximum amount. After approximately four times (depending on how much you start with), you should have about $7.0 million. Continue from here to get the maximum wager amount to $5.0 million (when you have about $14.0 million in funds). Repeat this as many times as desired. Additionally, when you get the maximum betting level on the Winch challenge, keep going until you get to approximately $100 million. The minimum bet will now also be $5 million. If you continue from there, the minimum will actually grow higher than the maximum and allow for even more money. However, once the minimum goes beyond $5 million, there is no way you can raise or lower the bet because it is higher than the maximum, but it is still the minimum. Note: To save time in the Winch challenge, use stackable items from outside of your stronghold. For example, try the gas canisters across the road (or for something less volatile, use the shipping containers directly across the lake behind your house). Items used from outside of your stronghold stay in the exact location you put them until you quit your game, giving you a prepared stack height the next time around. Two or three attempts may be required to gather the items, but it is well worth it, as once done it requires only seconds to win the challenge.
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