Everybody says hardcore dont sell on wii.... but there´s a new one everyday

[XiaoMay]

"Oboro muramasa youtouden" is not an easy word to remember for someone who's not fluent in Japanese, I guess.

Also, give me your criteria for a game to be core ?
Sells ? (Sold poorly ?)
Difficulty ? (Grandmother coudlnt play !)
Blood ? (Not for children under 21 ?)
Unknown ? Niche ? (Like Murasama ?)

Guitar hero is definitly a game for core gamers... Being playable by children, like Mario is, doesnt make it any less core.