This page explains in detail the interactions between the Cave Story series and the Mario series.

Cave Story+ Halloween update

CaveStory Halloween Peach

Sue dressed as Peach.

20121031 October 31, 2012


Cave Story4Arrow L Mario

After this update, by playing the game on Halloween gives most characters an Halloween costume, and Sue's happens to be a Princess Peach costume.


The creators of Cave Story+ held no right over Nintendo's Mario series, but they only included a minor reference.