Eterna is a citizen science game available on the iPhone platform. Players engage in designing RNA molecules for medical research through puzzle-solving. By completing introductory puzzles, players unlock lab access and can participate in challenges to invent medicine. Eterna offers an interactive and educational experience, merging gaming with real-world scientific applications.

The game's unique concept of combining gameplay with contributing to medical research sets it apart. Players get to exercise their problem-solving skills while also making a meaningful impact in the field of medicine. Eterna provides an engaging platform for individuals interested in science and gaming to collaborate and innovate.