Hammerin' Hero marks the triumphant return of Gen, everyone's favorite justice-bringing carpenter! Help Gen fight off Hyosuke Kuromoku and his evil construction company before they can evict Gen's neighbors from their homes! Gen will have to use a variety of jobs - from DJ to baseball player - through 12 diverse stages if he hopes to thwart the all-out attack of the Kurokomu Group and win the hearts of the people, even if it sometimes means giving them the tough love they need to solve their own problems.