Tap the star

Each question names a star, and you tap it on a chart of the real sky drawn from the star catalogue. The chart is never centred on the star you are asked for. At the higher levels it has no constellation figures and is turned to a random angle, as the sky on a planetarium dome can be, so you have to recognise the patterns themselves. A miss shows where the star is and how to find it from stars you already know. Each round has ten stars, and your accuracy and speed are saved for each level.