Called "SD Gundam Sangokuden Brave Battle Warriors Shin Mirisha Taisen" (SDガンダム三国伝 Brave Battle Warriors 真三璃紗大戦), the game is designed for DS.
Apart from the regular version, a "super limited Gunpla box set" (超限定版ガンプラBOX) is also announced. This limited set will include Shin Kouseki (項羽) Turn-X and Liu Bang (劉邦)-Ryubi Gundam compatible kit.
This will be the first time Kouseki Turn-X as the lead character in BB Senshi Sangokuden Gaiden series to get his Gunpla release.
December 2nd release, 5,040 Yen (inclusive of tax) for the regular version. The limited box set's price is 6,279 (inclusive of tax).
Image and information is from Muso's Photo Album.