The clock has stopped and the house is hidden.
The game pauses by itself when you switch apps or lock your phone.
to keep this place on every device and use your own name.
On these levels every room has a colour. Two rooms of the same colour can't share a wall, not even a wall with a door in it. Touching only at a corner is fine.
Rooms that look the same can only be told apart by colour, so use the rule to work out which one goes where. If two rooms clash, the banner names them and their wall flashes.
Once installed, Rooms opens full screen from its own icon, works with no signal, and keeps your progress safe.