To make money, you can:
play the daily challenge (for me it earns me about 110 rox everyday)
play any other games at the puzzle palace (5 rox each)
play flutterby fields, at the left end of Main Street ( depends on how well you play!)
play ice-scream, to the right of the Moshi Store on Ooh La Lane ( again, it depends on how well you play!)
sell some things at Dodgy Dealz, located at the far right of Sludge Street
or you can enter some competitions! The rox prizes are around 2000 rox for every winner. If you are a runner up (for the invent-a-wallpaper contest I was!!!) you can get free stuff and save some rox (I got a free Slug Slurp Slushie!)
Chat with our AI personalities
You can not get more rooms on Moshi Monsters unless you become a paid Moshi Monsters member.
You can not get more rooms for free. You have to be a Moshi Member (paid) to get more rooms. Go to Oh La Lane and then to New Houses to use Rox to buy a total of five rooms for your Moshi Monsters house.
Go to your Moshi Monsters room and click on your friend tree. You can see a list of the User Names of your Moshi friends there. Click on any friend, visit their room, click on their friend tree and you can see more Moshi Monsters User Names.
It means that you probably broke one or more of the rules on Moshi Monsters and you will not be able to access your account for an amount of time.
The Home page for Moshi Monsters says that over 40 million monsters have been adopted. Since each member can only have one monster, there must be more than 40 million!