Thanks gremlin and hugh for the info on Indy games. If I need something to hold me over till the next TR comes out I will try finding the Indy games you mentioned in used games.
Right now I am about to start Level 11 in TR Last Revelation. I am getting better at swinging on the ropes. I could not believe after traversing across the room from one rope to another that I had to do it again later in level 10! That was hard!