The gamestudio page says:
Quote:

P3-500 (512+ MB), 3D video card (32+ MB), sound card. Recommended: Shader 2.0 support.
Windows ME / 2000 / XP / Vista and DirectX 9.0c or above.
Supported file formats: FBX, 3DS, X, OBJ, ASE, MAP, MDL, MD2, FX, BMP, PCX, TGA, JPG, DDS, WAD, MID, WAV, OGG, MP3, MPG, AVI. More formats through 3rd party import filters.


(bolding mine) Where can I find links to these 3rd party import filters?