89		A Night with Troi (DOS, 1991)
53		Planet of Lust (DOS, 1989)
53		Sex Vixens From Space (DOS, 1989)
52		Susan (A lustful Game) (DOS, 1988)
52		The Star Portal (DOS, 1988)
50		Drive-In (DOS, 1982)
50		Lola huele bien y adora el marisco (DOS, 1998)
45		Paranoia (DOS, 1993)
43		Wraith Blaster (DOS, 1993)

Notes: Games similar to Xtrek, Games like Xtrek, DOS, Adventure, Sci-Fi, Futuristic, Interactive Fiction, Text Adventure, Adult, PC, Game Similarities.