Aqua Incognita - Play at least one non-private match on each downloadable content map.
Territorial - Win a non-private match in each of the 6 new maps.
The problem with these achievements is the fact it is so hard to find people who have the maps. There are plenty of people who have the maps, but due to the fact there is no DLC-only Playlist, the maps are rarely played due to a handful of non-DLC players. This is disappointing because it'll be a very hard attainable achievement without actually setting up a team with the maps. So,...
Inbox me on XBOX LIVE letting me know you'd like to join in the quest for these two achievements. We're looking for people with the DLC Maps! Thanks
100% Completion on BIOSHOCK
Not 100% Completion on BIOSHOCK 2 :(