Here is the Star Trek game I posted in the very 1st post of this project blog. There it was a completion of several of the games I had posted as a kid to the TI99IUG. But it's such a neat little game I decided to make it it's own post. It's a real snap shot of the BASIC/XB program that was done back in the 80s. I made some minor updates but it's still essentially the same. 

It's a TI-BASIC program that was converted to TIXB. Some cleaver graphics and sound. Instructions included in the program. It self starts in XB.

TREKXB.dsk