I suppose you could use the physics commands with Blitz3D, though I am not sure why you would.
LE2 requires an SM 3.0 card. It is possible it might work on SM 2.0 cards, but I am not going to test those.
LE2 requires an SM 3.0 card. It is possible it might work on SM 2.0 cards, but I am not going to test those.