If only the rest followed the graphics!!!
Killing the enemy is WAY too easy (they react like mindless zombies), the plot is in-existing (just kill all the japs u can see), there's absolutely zero path-finding, either to your friends or foes, and... well, killing them just isn't fun enough to save the game
If only the makers used some of the "know how" of the visuals to make the game enjoyable, this could have been a serious game, depicting something that just isn't around that much: the fight against the Japanese empire, rather than the fight against the Nazis, in the second world war.
Making a long story short: try it if your new to fps, otherwise leave it