: You must own all properties within a specific color group (a "monopoly") before you can build any houses on them.
: Some interpretations suggest you can buy houses even while the dice are in the air, but many players agree that once the dice land, the rent is fixed based on what was on the board at that exact moment.
: You can build between the turns of other players.
: You must own all properties within a specific color group (a "monopoly") before you can build any houses on them.
: Some interpretations suggest you can buy houses even while the dice are in the air, but many players agree that once the dice land, the rent is fixed based on what was on the board at that exact moment.
: You can build between the turns of other players.