from translation:

Harun was originally meant as an "introductory game" to Corona. This time there are seven heavenly bodies, which move on an orbit of 12 fields. Also 4 multicolored fixed stars are distributed on the orbit. The object of the game is it to move the heavenly bodies onto the fields with the fixed stars: But there are points. A new round begins; each player can call aloud the score he believes achievable. Whoever comes up with the highest correct estimate wins. If the player achieves his estimate, he is recompensed plentifully; but receives a punishment if it he does not achieve his estimate…