Sega Not Giving Up On Mature Wii Games
Sega has recently taken a few attempts at developing games for the Wii that were targeted at adults rather than kids. House of the Dead: Overkill and Madworld haven't been incredibly popular, but they've done well enough to turn a profit. In Sega's eyes, this makes mature-themed games for the Wii a successful experiment, or at least one they're willing to continue. Other companies are looking to get into the act as well. EA will be releasing M-rated Dead Space: Extraction for the Wii, and Bethesda has a project in the works too.
Custer's Revenge II!
Nintendo's next system will cater exclusively to mature games. It'll be called the MiiLF. It won't have the same mature marketshare as the upcoming Atari Cougar though.