Yes. First if you can play the demo version and you will get a taste of it.
The Minecraft game itself is very lightweight when it comes to hard drive space. Mine rang in at about 7 megabytes and that's including the backups I make of the files. Needless to say, the only think you will probably be limited on is your video card performance, not your hard drive space unless you plan on walking on a straight line for a few weeks on end.
You can't, without hacking. (And don't do that, it's illegal!) Minecraft PE is between $4 and $10
There are various types of Nexus devices, but the Nexus 7 is part of that same family.
The 2012 Nexus 7 came out on July 2012. The 2013 Nexus 7 came out on July 2013.
Minecraft: Pocket Edition was released for mobile devices, beginning with the Xperia Play initially, then was expanded to all Android devices on the Google Play Store. It is also available for iOS as well.
The 2012 Nexus 7 debuted on July 2012. The 2013 Nexus 7 debuted on July 2013 (August 2013 in Canada).
Yes, the Nexus 7 (2013) is Bluetooth Smart Ready certified. The 2012 Nexus 7 supports traditional Bluetooth.
The Nexus 7 is an Android Tablet made by Google. It has a screen size of 7 inches.
In the 2012 Nexus 7, it came with a single camera (in the front). The 2013 Nexus 7 has two cameras, one in the front and one in the back.
Nexus 7 tablet 2013 Has a front and rear Camera.
Yes, the Nexus 7 comes in LTE versions.