: Reviews on itch.io suggest that making money can be tedious. A stronger narrative could fix this by making mini-games (like gambling or selling items) part of "Underground Plaza Parties" that advance the plot.
: Discovering that the Plaza was left to the protagonist by a distant, wealthy relative with a secret history. The player finds "legacy items" in hidden rooms that unlock flashbacks about the tenants' past connections to the family. Milfs Plaza (Android)
Based on existing gameplay elements like the Christie Story and the management of daily needs, here is a story development framework: The Core Premise : Reviews on itch