Achievements

Hi,
I don't understand achievements very well.
When I'm playing, sometimes I receive the BONUS EXP and sometimes I don't.
When I headshot someone, it appears Headshot - Bonus 5 EXP
But another times I headshot and it doesn't appear. This happen in the same game.

Same here! Sometimes i get XP,sometimes i dont get,but i get GP sometimes

Idk. Never had this problem.

it's a bug they work sometimes others they dont

Only the first 50 headshots give you extra exp. I know it's lame, but it's better than nothing.

well they are Like Badges . just Read the Mission to do