Where is the bean star pieces at in Mario and luigi super saga?

- In the desert near Twink.

- On Joke's End (accessible after obtaining the Green Shell)

- Inside Bowser's Keep (Accessible after Luigi and Bowser team up)

- On the moon on top of Cackletta's hut(Accessible after the events between Barrel Volcano and Chuckola Reserve with help from Geno to fix the rocket