Hello Kitty no Happy House

Hello Kitty no Happy House is a Game Boy Color title where the central activity involves customizing a living space. The player begins with an undecorated home and acquires furnishings through a currency of happy points.

These points are obtained by completing a set of three distinct mini-games. As the house is populated with items, this process also contributes to the development of Hello Kitty's own personality and abilities.

Interaction extends beyond the single-player environment. Using the Mobile GB adapter allows for direct communication with Hello Kitty and enables email exchange with other Sanrio characters. The game also supports trading collected items with another player.