Minecraft -- Pocket Edition Available on Xperia PLAY - YouTube
An Android version of the popular game Minecraft has been created and is now available on the Android Market. For now, it is limited to the Sony Ericsson Xperia Play. You can get the game and try it out as a free demo or purchase it for $6.92. Above is a video teaser/promo of the game for the the Xperia Play.
Android Market: MineCraft Demo; MineCraft Retail