Passionate Patti Does a Little Undercover Work! is (despite the number) the fourth game in Al Lowe’s Leisure Suit Larry series. The middle-aged would-be-womanizer Larry Laffer fell off a boat during a cruise and sustained amnesia, forgetting how he and his sweetheart Patti got separated, how Larry got a job in LA, how Patti got a job with the FBI, and what happened in (the never released) Larry 4. Now Larry and Patti are working independently on two cases that are connected to each other, even though the heroes aren’t aware of that. Larry’s new bosses are involved in shady business, while Patti agrees to take a break from her career as a performing pianist and become an undercover agent. Will the two be together ever again?

– The classique old school Leisure Suit Larry adventure proceeds and continue the story of its predecessor Leisure Suit Larry III: Passionate Patti in Pursuit of
the Pulsating Pectorals

– Experience a unique story between the protagonists Larry and Patti and let there be love again!

– Larry and Patti are available as playable characters during different chapters of the story.

– The first Leisure Suit Larry with a graphical, icon-based interface.
This means the player uses verb commands such as "Look", "Talk" or "Use" to interact with the environment

– Solve different puzzles and help Larry & Patti to proceed with their mission

– Larry cannot "die" anymore, and the amount of "dead ends" (unwinnable situations) is greatly reduced.

– Al Lowe’s famously risque humor and bodacious babes that are waiting to “work out” with you!