Or, at least the demo does. I'm going to bring in my copy of Marathon II tomorrow and see what it does. But I got the demo, de-hqx'd it, and ran it. It runs about as fast as my old Duo 280 did (33 mHz 'lc040). The controls are screwy, though, and it thinks that a forward step = right side step. Odd. And the first time I ran it, it had color map problems. -Dan