Rather, the game asks the player to fill out a notebook with information (full name, nickname, gender, birth date, and blood type) about themselves, their family, and their friends.

Notebook entries can also be traded with other people via the Game Boy Color's infrared feature.

[2] It would later be the foundation for Tomodachi Collection (and, by extension, the Tomodachi series) – in a Japanese Iwata Asks interview, Ryutaro Takahashi revealed that the development of that game began with Yoshio Sakamoto stating: “I want to make a version [of Tomodachi Daisakusen Dechu] that adult women could play.” This led to the game's inception under the working title Otona no Onna no Uranai Techō (大人のオンナの占い手帳, lit.

Different options will yield different outcomes, rolling (Tack-Q) into NPCs will usually elicit a negative response.

Objects in the world can be interacted with, like climbing trees and pulling drawers open.

[citation needed] The player enters the Clubhouse and is directed by the Boss to round up the other hamsters.

[citation needed] Hamtaro: Ham-Ham Heartbreak is a video game for Game Boy Advance developed by Pax Softnica and published by Nintendo, as the sequel to Tottoko Hamutaro: Tomodachi Daisakusen Dechu and Hamtaro: Ham-Hams Unite!.

The game expands on the gameplay of the earlier titles by adding Bijou, a friend of Hamtaro who has a crush on him, as partner.

The game includes special features to work with the Ham-Hams such as: Hamtaro, Bijou, Panda, Howdy, Dexter, Pashmina, Boss, and Oxnard.

It's the sequel to Tottoko Hamutarō: Tomodachi Daisakusen Dechu, Hamtaro: Ham-Hams Unite!

He tries to prove it to disbelieving Stan and the rest of the Ham-Hams, but realizes too late that the colors on his umbrella are gone.

And thus, Hamtaro and his Ham-Ham friends must set off on a journey in order to collect things that are the proper color for Prince Bo to use for his umbrella so he can create a rainbow to return home.

Certain minigames are needed to reach the colors, and the player must have certain Ham-Hams in their party in order to play them.

Eschewing an explorable world, this game consists of a large collection of quiz questions, most of which are wordplay-based riddles.