Is it possible to play Minecraft without internet connection?

I want to play Minecraft on different computers.
I have already loaded it on my flash drive and put it on other computers.

Jester

Yes, you can play single player without internet connection. Just don't sign in.

ItalianChaos17

You don't need an internet connection, this is only necessary for LAN or server playing.

Guest

Well, you can access at http://playminecraftonlinefree.com and download game to play off line. Have fun!

Boyer