So I was digging through a couple of things and I came across this little gem.
So yeah, a flash MMO, free to play, and still being developed. There's no registration stuff. Just pick a name, class, and start playing. There are 5 default classes and 2 unlockable classes. Unfortunately, there's no PvP, and no plans to implement it anytime soon. You're limited to one character, so to make a new one you'll need to erase your old one.
The controls are fairly simple:
ASDW/Arrow Keys = movement
-/+ = Zoom out/in minimap
Left-click = Manipulate inventory, attack.
Shift + L-Click = Use inventory item, Cast spell when clicking play screen.
0 = toggle strafe controls (Q/E = turn left/right) (I find strafe controls are easier than default controls.)
You go out, kill stuff, get loot, the standard stuff.
Oh, but if you die, your character goes poof, so dying = bad.
I'll let you figure out the rest yourself.
Edit: Oh right, the link: http://assemblee.wildshadow.com/