The action pack missions and the number of troops you have to face as an US Army soldier are not the only cool things about Black Hawk Down. Novalogic's in-house game engine is certainly the best of any game in the Delta Force series. From the detailed vehicle and weapon models to the war torn cities you encounter to the vast outdoor environments in the deserts of Somalia, you really feel like you are in these military battles like in no other game save for Battlefield 1942. The engine uses bump mapping and high res textures to make the environments look believable. Explosions all over the battlefields add to the realism.