If they're already your roommate, the option to flag them as 'keep homeless' will not be available. This must be done after you've called them back to your lot, but before you ask them to be your roommate. If you have the MCCC mod like many of us do, as of MCCC 8.0.0 you must flag them as 'keep homeless'. You can make your own by adding a Sim to your household via CAS, make them friends with your household, boot them out so they're homeless, then call your friend to hang out and directly ask them to move in. You can get a random one, or make your own. The normal stuff to keep a roommate happy. If you have Discover University, you can get a roommate and use cheats to turn them into a permanent live-in maid that's obsessed with cleaning.įirst, you will need a bed and a few surfaces and such.