Cavorite 2

It is the second edition of the novel Cavorite. Dr.cavar was in a situation of lacking sufficient fuel to launch his space vessel home. He will need the moon gems to propel him home. He puts his genius in the greatest test yet, because he only has the anti-gravity spray gun. He must be in a worse situation. He must fight other people. He has to get the power of the gem to complete new levels and more challenges.