Opinions on the game minecraft?

Does anyone play this? I have an account but i usually just play on servers and such

Hmm.. what kind of opinions you are looking for?
It's just a 3D game with 8-bit cube blocks that you build one on top of the other and try to survive zombies and spiders.

Of course, there are some nice game modes which you can play but other than that 100.000.000 players are playing that game last time I checked.