Mario & Luigi: Partners in Time

Mario & Luigi: Partners in Time (also known as Mario & Luigi RPG 2: Partners in Time) is a game for the Nintendo DS. Mario & Luigi: Partners in Time was released in North America on November 28, 2005, in Japan on December 29, 2005, in Europe on January 11, 2006, in the United Kingdom on February 10, 2006, and in Australia on February 23, 2006. It is the second game in the Mario and Luigi RPG series, preceding Mario & Luigi: Superstar Saga.

Mario & Luigi: Partners in Time
Developer(s)	AlphaDream
Publisher(s)	Nintendo
Director(s)	Hiroyuki Kubota
Producer(s)	Shigeru Miyamoto Tetsuo Mizuno
Writer(s)	Taro Kudo
Composer(s)	Yoko Shimomura
Series	Mario & Luigi
Platform(s)	Nintendo DS, Virtual Console (Wii U)
Release	Nintendo DS: NA: November 28, 2005 JP: December 29, 2005 ROC: December 29, 2005 EU: January 11, 2006 UK: February 10, 2006 AU: February 23, 2006 KOR: July 8, 2010 Virtual Console (Wii U): JP: June 10, 2015 NA: June 25, 2015 EU: July 16, 2015 AU: July 17, 2015
Genre(s)	Role-playing
Mode(s)	Single-player

In this game, Peach goes with two other Toads in a time machine, but she never returns. Whenever the machine returns, a green alien comes out of it. After they beat it, Mario and Luigi go to various places in the past.