The Extreme NVIDIA PhysX mod pack includes 3 maps and requires a full version of Unreal Tournament 3 - It is not a stand-alone title. Make sure to enable "Hardware Physics" under Video Settings in the UT3 settings. Driver release v177.39 or later is required for GPU PhysX hardware acceleration.
Run NVIDIA_PhysX_UT3_Mod-Pack.msi to install.At the moment this pack requires a PhysX-enabled card or a NVIDIA Series 8 graphics card (minimum).
For more information, visit www.nzone.com