Mercenaries 2: World In Flames
Infinite health
At the PDA factions screen, press Up, Down, Up, Down, Left, Right, Left, Right. Alternately, press Up, Down, Up, Left(2), Right(3) at the PDA factions screen. If you entered the code correctly, you will hear the sound of a click. Repeat this code to disable its effect. The effect of this code will end after the current contract is completed. Note: If this code is enabled while in a vehicle, it will also have infinite health. -From: James Moody
Infinite ammunition
At the PDA factions screen, press Right, Left, Right(2), Left, Right, Left(2). If you entered the code correctly, you will hear the sound of a click. -From: James Moody
$1 million
At the PDA factions screen, press Right, Down, Left, Up(2), Left, Down, Right. If you entered the code correctly, you will hear the sound of a click. -From: James Moody
Refill fuel
At the PDA factions screen, press Right, Down, Left, Up, Right, Down, Left, Up. If you entered the code correctly, you will hear the sound of a click.
All factions neutral
At the PDA factions screen, press Up(4), Down(2), Right, Left. If you entered the code correctly, you will hear the sound of a click.
All accessories in Story mode
Successfully complete all extra missions and have all the pilots before playing any Story mode mission. The extra mission contacts will sell you all the accessories you need. After you buy them, save the game. Note: There will be times that you may have to play Story mode missions to gain access to other extras missions; prepare more than one file to save the game. This trick is easy if you have enabled all cheat codes.
The image featured at the top of this post is ©The Legend of Heroes: Trails of Cold Steel III key art.