I do remember those pc games where youd command yourself going to places, NOVA, as example, completing missions.

This would be an accurate attempt replicate the game show.

Obviously it would be very difficult to emulate the tv version of the game.

Any ideas out there as to a possible format???

I would say that with the advancement in graphics power as displayed by vendors ATI and NVIDIA it would be confident to create a revamped version of the gameshow itself.

I purchased the original knightmare game that was released some time ago where you control the dungeoneer through the dungeons and it was not impressive due to the advancements not present at that time.  Now its mainstream im sure there can be a game written with high graphical content similar to the gameshow.  

I just wonder if it will ever happen...