Leisure Suit Larry III: Passionate Patti in Pursuit of the Pulsating Pectorals is the third entry in the Leisure Suit Larry series of graphical adventure games published by Sierra On-Line. It was developed for multiple platforms including DOS, Atari ST and Amiga. The game utilizes Sierra's Creative Interpreter (SCI0), resulting in a graphic style similar to its immediate predecessor, as well as a larger repertoire of MIDI music.