Echo tiles chime when tapped and reveal their sound. Find the two matching tones hidden across the grid by listening carefully and remembering each tile position and pitch. Later grids have thirty tiles across five pitch categories. Tiles that share the same pitch sound similar but not identical — distinguishing them under time pressure requires genuine musical ear training and spatial memory.

Lightning-fast true or false questions flash on screen and you tap TRUE or FALSE before the bolt strikes — less than three seconds per question. Categories range from obvious facts to genuine brain-teasers designed to trip even knowledgeable players. Build a perfect ten-question streak for a lightning bonus that doubles all subsequent scores for the rest of the session.

Rotate your lighthouse beam by tapping to point it toward incoming ships that must be guided safely to harbour. Ships approaching from the dark need the beam held on them for two full seconds to navigate. Multiple ships approach simultaneously from round three — manage the beam rotation to serve each one without letting any run aground in the darkness between flashes.