I'm pretty sure all Amiga versions of LightWave 3D will import Wavefront .obj format files. It's likely that the .obj files from a game are not the same as the Wavefront format. I think this has been discussed already.
Also C4D will probably handle Wavefront format objects. The full version 4.2 was given away on CU Amiga's last coverdisk CUCD27 dated October 1998. If you have that, you'll find it won't install properly 'cos the scripting is wrong. With that fixed it won't run anyway, without the serial number of the edition on the CD. Check my link below for details.
Included with the C4D kit is an object file format converter called MagicLink. This will handle a range of 3D object formats and convert them into all the others. I just tried mine but the registration has got messed up, so can't confirm anything. Details in link below.
Cheers,
JaX
