Aurora Nights is an entertaining educational game for learning to identify the constellations. 

In Aurora Nights, you need to connect stars in the individual constellations to discover them on the global star field and learn facts and myths behind them. 

Have you ever wanted to be able to find the constellations in the night sky? With the help of spaced repetition (a learning technique that incorporates review of previously learned material), you'll be able to recognize different constellations, and a bit of practice would help you to find those constellations in the sky