Guild Wars 2

so, second time we’ve run trough the ‘solid ocean’ fractal and killed all the mobs, that includes bunch of them that spawn near the entrance. no achievment. is there some hidden pack we’ve missed? or its bugged?
im talking about this one http://www.gw2db.com/achievements/416-open-grave

ive reposted it from another forum. done this today 2 more times still no achievment.
its kinda frustrating. does ‘killing all monsters’ includes critters? there is a lots of crabs on level.

Yes, I believe so.

My guild group and I did it the other night and were holding CTRL down the whole time to make sure we didn’t miss any critters. We all got the achievment on our first try. We have a… thing for killing critters anyway. In the Ascalon one, where you have to kill all the chickens, we ended up having to go back afterwards and kill a chicken that was being guarded by one of the extra groups of enemies that you normally avoid.

you have to kill the crabs