Star Trek Role Playing Game

I want to find the name of a game Star Trek old Mac. It was a role-play in black and white of the original series where you went through the different rooms of the company, I think it was the company. you were a character in the series, it was not just a game plan view of the ship. It was driving me crazy !!!!!!!!!!! please help

Here's a new game:
Myst III: Exile
Myst III: Exile (PC and Mac) The all-new sequel to Myst and Riven: new technology, new story and a new ...

Myst III: Exile introduces a new villain, a bitter man whose home world was destroyed by Sirrus and Achenar, the son of Atrus and Catherine, whom players originally encountered in Myst. Performed by Academy Award nominee Dourif (One Flew Over the Cuckoo's Nest), the villain has been hiding on Atrus Age ', waiting his chance for revenge. Inadvertently, Atrus himself has provided that chance. He and Catherine have reestablished contact with the D'ni, a race of people whose knowledge enables them to write the special linking Books first encountered in Myst. Atrus hopes to see D'ni civilization restored to its full potential, and its efforts to build momentum for a perfect man whose heart seems to be completely on revenge. The player must track the villain through several surrealistic Ages, navigating puzzles to uncover the truth behind this new adversary. Then only can be avoided disaster, and the fate of thousands finally decided.
link:
http://www.popsnail.com/Puzzle/Myst-III-Exile.html