MahJongg Wii is a Mahjongg solitaire tiles game written specifically for the Wii, developed with DevkitPRO and using the GRRLib for rendering, and WiiUse for WiiMote.
Thanks to http://www.nintendomax.com for the news.
This article is over 2 years old — the linked page may have changed, moved, or been taken over since then.