D2X (Descent 2)

D2X (Descent 2) is a Mac OS X port of the popular anti-gravity, space tunnel game.
Players will soar above the surface of the planet, engage in combat with enemy air and ground forces, and use ten new, lethal weapons to obliterate the most sophisticated robots to date!

From the innovative 360-degree, 3D technology to the new Fusion Engine, gamers face a new challenge as they attempt to conquer a new way to play first-person action games. What's New
Version 1.16.14: Release notes were unavailable when this listing was updated. Requirements
PPC / Intel, Mac OS X 10.5 or later