If you don't mind the bugs and think you can stand a fear-factor amount of them, then this game might be for you.
The graphics in the game are amazing. The jungle is lush, but you better have quite the video card to get the scenery to look pristine(Geforce 7800/900 or ATIx1800/900). The vehicles aren't much to talk about because some look like they gave a 5 yr old a crayon and told them to color the dashboard of the car. Other than that, the models are well done, just movement is sometimes jaggy.
The sound is decent, but you may find yourself going outside at night just to kill some crickets and rid yourself of that annoying sound. The rain is well done and voice acting isn't that bad. It gets to be cliche sometimes, but hey, the plot is already pretty cliche.
The biggest drawback to the game is execution. There is tons of potential for this game, but it was pushed out way too early. Even years later the bugs haven't been fixed and I still lose good cars because dropping items near my car leaves the item box on top of the car and make it immobile. This is also a pretty crash heavy game. You also need to watch out for non-standard resolutions too. All in all, a good game with great ideas, but fails miserably when put to the test. 9 for content 3 for execution.