You can play about 95 percent of the game but you can't finish it as the final mission is bugged (Spock doesn't give the dialog for getting in the weapons room)

edit - I found out why, the walkthrough I was using left out some steps. It turns out that If you do things out of order or miss some steps it can make it impossible to finish a mission.

Now if I can just win that last battle - wish me luck. I'll need lots of it :)

Still a fun trip down memory lane for those who played it back in the day though.

Live long and prosper.