The game is no longer abandonware and is readily available for digital purchase on modern PC platforms:
: Offers the standard Windows version, though it lacks the subtitles found on GOG. Star Trek: 25th Anniversary Download PC Game
Released in 1992 by Interplay Productions, is a classic point-and-click adventure game that meticulously recreates the "feel" of the Original Series (TOS). It is widely considered one of the best Star Trek games ever made due to its episodic structure and authentic voice acting from the original cast. 🕹️ Where to Download The game is no longer abandonware and is