Originally Posted by
Durin_d
How/where it's showing he has done it twice? I don't see where in achievements you see how many time some adventure is done.
If you mean the The Black Knight in the achievements show 2/4 for your friend and 0/4 for you that means that your friend has completed 2 achievements related to BK and you 0. If those are from one and the same adventure I'd guess that the adventure took more than 12 hours to complete and thus not completing the 2 time related achievements and your friend didn't lose over 600 troops and didn't use crossbows or cannons so he got the 2 other achievements and you did lose more than 600 troops and used either crossbows or cannons so you didn't get any achievements.