Last November, Square Enix dropped a portable port of their web-based puzzler Yosumin on an unassuming Japan. Despite receiving middle-of-the-road reviews, it seems that Squeenix has decided to release an XBLA port of the game, titled Yosumin Live, as evidenced by a few screengrabs from Portuguese site RumblePack as well as a few leaked screenshots from Destructoid.
Yosumin, for those not in the know, is a Bejeweled-esque title in which the player must clear similarly-shaped blocks by swapping them into rectangular formations. A screenshot clearly showing an "Achievements" tab in the opening menu is the main evidence that the game is coming out on XBLA, though RumblePack claims Yosumin Live will make its move to the PSN shortly thereafter. There's no source given for said hypothesis, though -- we'll have to wait for word from Square Enix for further details.