Mario and Luigi Superstar SagaEdit
Earlier in the game Mario and Luigi encounter Beanbean equivalents to Spinies, Sharpeas. Later when the Bros. are dumped into the Beanbean Castle Sewers they encounter actual Spinies. In battle they attack the same as Sharpeas, walking up to a Bro. and and then ramming them.
Mario and Luigi Bowser's Inside StoryEdit
Although Spinies are not regular enemies, they do appear during the giant Bowser battle against Bowser's Castle. They occasionally swarm in front of the castle, causing damage to Bowser if he walks up to punch the castle.