Everyone laughs at Professor Gray. First, because he is a mouse. And secondly... The professor tries to design a space rocket and get to the moon. To do this, he uses cans and bottles and studies some old archive. SPACE + MOUSE is a simplified space flight simulator and quest game. - build various rockets from various parts - get information in a mysterious old archive - move step by step: from small and simple to large rockets; from short tasks to long and difficult space missions - reach far and dark space