This what IGN said about the game for it's closing comments:
Frontlines: Fuel of War is clearly deeply dependent on its gameplay to bring home the bacon. Its single-player performs well enough to get players to work their way through for the achievement points it’s the multiplayer that will hook some FPS fanatics. If you can forget about the fact that you’ve been playing this style game for years with the Battlefield franchise then Frontlines will hook you for some time with its gargantuan battles, but for most Fuel of War will likely be too generic to truly sink their teeth into.
7.5 Presentation
The tone of the campaign is conveyed well through the menu system and overall design of the user interface.
6.0 Graphics
Serious texture pop in and draw in on outdoor landscapes really hurt the overall look. Moments of cool destructibility bring it back up.
7.5 Sound
Respectable dialogue goes well with the music. It’s reaching for high production values but falls just short.
8.0 Gameplay
Single-player doesn’t quite live up to the intensity of the huge 50 player battles on Xbox Live.
7.5 Lasting Appeal
The single-player game is decent and short but the solid offering of maps and good online support will have some playing for quite awhile.
7.6
Good OVERALL
(out of 10 / not an average)
Source: Here
So IMO it looks like a decent purchase, but with so many X360 games I haven't played. I would choose this as a last game option.
