Sirius is a metal game for 2 players. The object of the game is to beat all opponent's figures. Each player receives 3 kinds of figures: suns, moons and stars. each figure may move in any direction. Star beats sun. sun beats moon, moon beats star If a figure succeeds in reaching the edge of an opponent's field, it will be nominated champion. A champion may move 2 fields and only be beaten by another champion. - BoardGameGeek