[Fusa]

I have probably played about 10-15 hours, I am currently level 8~ and like asano said, the "V" key gets spamed a lot, there are a lot of things in each zones that get you sidetracked.

I have not cleared/found everything in a single zone yet and I have 3 (zones) open.

Multiplayer is not MMO

it is more like a Starcraft/Worldofwarcraft breed, many people are online which you don't see

you "create a game" 3 other people join you, and you create a random instance/dungeon for the group to go in, you finish it or die and get rewards/gold

Spend gold on chests which you can open and have more loots in them.

Single player is independent from multiplayer and you must unlock characters in multiplayer via loot drops (if you want to unlock a hunter you need to find a specific bow)

Every multiplayer character has independent experience.

I have to go to work thats about all I can think of outside what asano said.