Frontlines: Fuel of War Cheats for Xbox 360
Achievements: See the list of achievements for this game. Find or add hints to get them.
At the 'Main' Menu go to 'Extras' and select the 'Bonus Content' option. Then enter the following codes without the quotes to unlock the Single-Player level you want to play.
Unlock Single-Player Villiage Level:
Enter the code 'sp-village'.
Unlock Single-Player Urban Combat Level:
Enter the code 'sp-street'.