User blog comment:Hao-sama/More Sword Art Quest Prizes/@comment-4631119-20130215183114/@comment-26391060-20131212150026

It depend on how you treat it. It basically provide a series of mission on anime website which all of them are given like a week or so time to complete, and after you accumulated certain amount of point, you can unlock an image above, and the more quest you completed the more point you get and the more images you can obtain. Missions provided in the site are like "watch a PV" "listen to this week video popdcast" or so on.