Touch Detective 2 ½ JPN EUR is an adventure game for the Nintendo DS, iOS, and Android.

It is a sequel to the Nintendo DS game, Touch Detective that is centered around the titular character, Mackenzie.

Its release sparked the development of many Funghi based spin-off games for mobile devices.

[3] The game was released in Japan for Nintendo Switch as part of a compilation video game titled Touch Detective: Rina and the Funghi Case Files in October 2022 and worldwide in March 2024.

Players can use items they've collected to solve puzzles or gather valuable information from the townspeople.