The English edition also redesigned the building system. Instead of monotonous, identical houses, upgrades were “Gadget Installations” — themed enhancements that granted unique passive bonuses. A single Gadget Installation might grant a rent boost, another might add a chance to draw a Gadget Card when an opponent lands, and a full set upgrade could activate an “Event Drone” that delivered periodic benefits. This approach encouraged players to pursue different property sets for varying playstyles — aggressive rent extraction, steady income with small perks, or utility-driven control.