Quests / missions in stargate worlds
The developers have been building a unique and complex questing system for stargate worlds, this is likely to be very different from many other MMORPG's and will not involve so much of "Kill X amount of this thing", "Collect X", "Deliver message too". Instead the questing system is more likely to be more story based than other MMO's there will be many non combat missions such as exploration, squads and more.
Quests will be able to be completed in a variety of ways such as using force, diplomacy and stealthy tactics. there will also be PvP quests on the contested worlds.
It is likely that these quests will take you all over the galaxy using the stargate as a transportation device.