MegaTraveller 2: Quest for the Ancients

MegaTraveller 2: Quest for the Ancients is a faithful adaptation of the Traveller board role-playing game with over 100 fully explorable planets (most with multiple cities and each with its own sub-quests) and a non-linear storyline. Play MegaTraveller 2: Quest for the Ancients online! Three hundred thousand years ago, the ancients ruled the galaxy. It's now ~4000 AD and they're long gone. Unfortunately, one of their pyramids has started spewing slime that threatens to engulf the entire planet of Rhylanor. The player's party of adventurers must scour four sub-sectors of the Spinward Marches looking for clues to solve the crisis before Rhylanor is destroyed. On the planet of Rhylanor, unidentified culprits have activated an ancient alien machine that threatens to cover the entire planet in an unpleasant layer of slime. The player forms a team of adventurers to seek out the secrets of the Ancients and save the planet.