One day, late in the evening, the boy Romka finds himself on an abandoned Lake and finds the country of Zombirians, hidden from prying eyes. Romka travels through an amazing land, meets terrible monsters and a treacherous king, a squad of brave Zombies and ruthless cannibals, finds himself in a dark labyrinth and an ancient library, becomes friends with a cheerful Dinosaur and a naughty princess. New friends persuade Romka to go in search of an ancient spaceship to help the Zombirians return to their home planet. To do this, you will have to visit 18 mysterious places on our planet and assemble the alien ship piece by piece.