Topic: rotmg - 2d flash shooter mmo with permanent deaths

http://www.realmofthemadgod.com/

Basically there's a giant map with 100,000 enemies and everyone has to kill them.

Since I'm too lazy to write a better description: click link, press play (no account needed), run through the tutorial.

surprised no one posted in this topic/checked this out...I've played this game off and on for a while. It's actually pretty fun once you accept the simplicity.

EDIT - might as well describe it a bit.

You choose from 1 of 6 classes. Each class gains stats in a slightly different manner and has different equipment. Warriors, for instance, have high defense and damage, but are slow and can't shoot very far--Archers, by comparison, get slightly worse armor overall but shoot a lot farther and more quickly. Each class has a special move type which normally benefits the entire group. If you're able to reach level 20 before dying in any class, you are able to unlock advanced classes with other various uses (such as a Necro who can drain HP and Paladin who can hit hard like a Warrior and heal a bit too)

You move with WASD and shoot in the direction of your mouse. Death forces you to restart at Level 1--the only form of saving progress comes in Fame (somewhat-useless except for ranking you vs. other players) and reaching level 20 with a character (which goes towards unlocking other classes). It's very pick up and play, and quite fun.