From the publisher's website:

You take on the role of a mad scientist, working feverishly to create an army of monsters to unleash on the world. The player who inflicts the most damage on the cities of Earth is declared the maddest, baddest scientist of them all. Moongha Invaders was designed as a commission for the Italian game show PLAY. I was asked to design a game based on the monster figures they use to promote the show. The result was Moongha Invaders, a game about monsters attempting to destroy the world. Only 650 copies were printed, and it seems that there is some demand for a reprint with plastic figures. Artwork has been commissioned from Tim Huesken, who has already made great progress in re-imagining the game.