Play Secret Files - Tunguska Online

Secret Files: Tunguska came out on the Nintendo DS in 2006, developed by Fusionsphere Systems. It was part of that wave of adventure games finding a new home on handhelds, a time when the dual screens and touch controls opened up different ways to interact with these kinds of stories. It felt right at home among other narrative driven titles on the system.

You control Nina Kalenkov, a mechanic whose father, a scientist, vanishes from his research institute. Your main objective is to find him, which pulls you into a global conspiracy linked to the mysterious 1908 Tunguska event. The gameplay is classic point and click; you explore environments screen by screen, collecting a wide array of items and combining them in often unconventional ways to solve logic puzzles and progress the story. The pacing is deliberate, built around observation and experimentation, and some puzzles can be quite challenging, requiring you to think about your inventory in creative ways. It feels like being an investigator, where every solved puzzle is a small victory that pulls you deeper into the mystery.