Lost Planet: Extreme Conditions gets some visual treatments with DX10.

Official link: http://www.lostplanetcommunity.com/demo.php

Also available on DX9. The official server is real slow at the moment so use these links:

DX9:
http://www.gamershell.com/download_19164.shtml

DX10:
http://www.gamershell.com/download_19165.shtml

Quote Originally Posted by Requirements
DX9
OS: Windows XP
CPU: Intel Pentium 4 HT
RAM: 512MB
Disc space: Approx. 400MB
Video: VRAM 256MB, nVidia GeForce 6600 or greater, DirectX 9.0c, Shader Model 3.0

DX10
OS: Windows Vista
CPU: Intel Core 2 Duo
RAM: 1GB
Disc space: Approx. 400MB
Video: VRAM 256MB, nVidia GeForce 8600 or greater