One crucial change to Yuusha
no Kuse ni Namaikida: 3D
no Kuse ni Namaikida: 3D(aka Holy Invasion of Privacy Badman) is the abilities to upgrade your pickaxe, which will has some effects on your strategies to the tower defense style game. You can upgrade your tool using special orbs dropped by the heroes once you’ve kill them. And if you still have save data of previous games in your memory stick, you can unlock special pickaxe right before the game starts. Screens from the game after the jump, the release date is March 2010 in Japan.