QUAKE II RTX PLay NOW Relive the classic Quake II, now with real-time ray tracing. Experience realistic reflections, refraction, shadows, and global illumination while you fight your way through the hostile Strogg civilization in the first three levels of the original game. Only then will the fate of humanity be known. Quake II with RTX—It’s On. Check out the RTX Demo here. To purchase the original full game, click here. Download Demo