Why would you want to hack into something?
No you can't anything you edit in a hex editor will be client side. In order to "hack" it you would have to go through their server which is illegal and will get you into trouble.
You can't hcak into it but there are cheat codes all over the internet and besides hacking is not good at all anywways
Yes you have tostick your nans penis in your mouth and you will get 10 times more stuff
Yes You can hack miniplanet !! Beacause EveryOne Comes To Me And I Do It For Them Ok!! :)