The eTreasure project aims to enhance tourists' cultural experiences through a treasure hunt game played via SMS and MMS. It provides relevant information about points of interest and allows collaborative play. The game is designed to guide tourists through a city or cultural site while engaging them through challenging tasks. It uses simple SMS technology to deliver tips and get responses. Current implementations involve schools and regional development projects in Lugano, Switzerland. Future plans include integrating more detailed content and structured feedback mechanisms.