When you update your iPod 4gen it should not screw up your iPod. You apps will still be there.
NO
Don't waste your money. It sucks, crappy controls, no survival, limited blocks, etc. Buy a 3DS or Vita for some real games
get a 4gen that have built-in camera
at walmart it is 250$
no it works just fine
It can take between 15 minutes to a couple hours to update your iPod 4gen 6.1.5. The length of time will depend on your Internet speed.
false, the camera is on the 4gen ipod touch
if your ipod is a 4gen, yes
Yes, GTA Vice City does indeed work on the iPod 4 generation models. It is one of the more popular games.
You can get Cydia on the app store but you have to jail break your iPod so it can work with the app.
Depends on the room its better if you have higher gb like you can download more games on an 16gb ipod than a 8gb ipod. And if you save space on your ipod you can download more games.