-Tiled animated back- and foregrounds with variable scrolling speed (useful for parallax effects). -Variable opacity for foregrounds and objects. -Customisable ambient lightning. -Multi-layered game maps. -Different AI types. -Two-player mode. -MP3 music playback. -Support for game modifications. -Uses Direct3D, DirectInput and DirectSound. -Easy to use map editor. -Object/weapon editor to change settings, sounds and animations. -Multiple customisable weapon bays for objects (lasers come from a laser gun, bullets from a machinegun).
I had to click on the link twice to get it to work for me. The first time I got a timeout error trying to reach the website, but a second click worked just fine.