This is an exhilarating, action-packed, side-scrolling game where the player defeats corporate evil by smashing it with a giant hammer.

Story
One afternoon,
Gen returns home from a long day at work to the sound of screams from his neighbor.
The culprit is Hyosuke Kuromoku and his evil construction company "Kuromoku-gumi" who are trying to evict his neighbors!
As usual, a showdown between Gen and the Kuromoku-gumi begins.
Little do both of them know, a far greater threat is lurking just off in the distance...

Game Play
1. Craziness on every stage
Fight through unusual stages including an amusement park, a baseball stadium, a TV studio, undersea and more. Each stage has unique terrain and traps.

2. Variety of jobs
Choose from jobs including carpenter, a slugger, DJ, diver, etc. Each job comes with its own special attack skills. For example, if you are currently a sushi chef, you can attack and swing a giant frozen tuna!

3. Multiple player game play in Ad-hoc mode
With the PSP® communication function, you can play with a friend via a wireless network. In Ad-hoc multiplayer mode, compete with other players for the best score on each stage!