Join the Railhead Rangers and push back the alien invasion in Lego Minifigures Online in the free-to-play game's new environment: Space World.

This new trailer for the world details the dozen or so things you need to do to defeat the alien queen and her encroaching army. All in a day's work for a Lego minifigure mermaid or grandpa with a hot cup of coffee and a newspaper.

Space World is now available for players in the game on PC, and developer Funcom says it's working on versions for iOS and Android tablets. When those are live, players will be able to play across different platforms.

For more on Lego Minifigures Online, check out our impressions of the pirate world.