Game: Secret Files Tunguska (original German title Geheimakte Tunguska)br Platform: Microsoft Windows, Wii, Nintendo DSbr Played on: Microsoft Windowsbr Developer: Fusionsphere Systems, Animation Artsbr Publisher: Dreamcatcher Interactive (UK), The Adventure Company (USA), Deep Silver (AU)br Genre(s): Adventurebr Mode(s): Single-playerbr br "Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.