Doom 3 is a great game but gets old quick.
On the upside the graphics are prety good,and the controls are pretty easy.And its just plain fun to tear through a fat zombie with a chinsaw.
The weapons in the game are also very nice,The best weapon has got to be the shotgun but i think the chainsaw is the most fun.The game does a great game of spooking you with its great graphics and sound,and theres more then a few freaky things.
Overall the games fun and I recomend for all the doom fans to buy it but if ur not a fan of the series rent it first and see how u like it.