You cant
You can buy one extra room if you are not a member of the binweevils tycoon. If you are a member of binweevils tycoon you can by lots more!
To get in the special ops room if you are not a member on binweevils is click the go to the special ops room screen. (PS:My sister found this out.) My username on binweevils is benjamin1215
binweevils 2
sorry but you cant!
potion room
you dont
click on it
check your bum
You can't.
get a freind to join
12345345 is one
save up the money and then u can by it