Planet Blupi

Blupi lives a quiet life on his planet until a meteorite crashes in the desert. The disasters that follow — crops destroyed by giant spiders, a persistent illness spreading through the population — turn out to be connected to it. The meteorite is a spacecraft. The robot inside is building factories across the planet that produce a variety of alien creatures. Blupi and his friends must use the planet's own resources to identify what is being built and drive the invaders out before the factories outnumber the defenses.