For those who are ready for more, CGE has now announced more in the form of Galaxy Trucker: Keep on Trucking, with the box for this expansion being the same size as for the base game. As for what's inside the box, which bears a 30-90 minute player time, here's an overview from the publisher:
In this expansion, Corp Inc has new ships they would like you to try, ships that will challenge you, ships that will make you ask, "What were they thinking?!"
Your ships will be thoroughly tested by new adventures, and if your flights still seem easy, "Rough Roads" cards can turn a humdrum milk run into a twisted spatiotemporal nightmare.
To meet these challenges, you'll have access to new components offering new tactical options, and you'll be able to fly with new aliens who each have a unique ability.
The different parts of this expansion can be mixed and matched, allowing you to choose the combination that will be most fun for you, so whether you're flying with grizzled veterans who miss the thrill of exploding space ships or teaching newbies who just survived their first flight, this expansion will help you keep on trucking!