In the past, we've talked about dealing with duplicate answers, especially those from new users. The general consensus was to let them be, as it was a "safe" way for people to start getting involved in the site and we didn't want to crush their enthusiasm.
Seeing one of the first Skyrim questions start to accumulate duplicates though, I'm wondering if a usually innocuous problem is going to get out of hand due to the contest. What do we do if ten people all give essentially equivalent answers to a question? Do we start deleting answers that don't add anything new, or just let them keep piling up? What if they give a different link, but it essentially gives the same information? Or what if someone duplicates an answer and makes an incremental improvement to it in an attempt to fish for upvotes? Normally we'd prefer people just edit the existing answer to improve it, but new users that are focusing on the contest are unlikely to want to give up votes and give them to someone else in that way.