Talk:Wonder of the World/@comment-5694338-20121102190449/@comment-71.170.36.18-20121106043433

I'm using the term "a clean" for each click on a building to clean, which means there are three cleans per friend's island. For the first set/level of three blueprints: first - 14 total cleans (5 friends' islands); second - 16 (6 friends); third - 19 (7 friends).