Redactle

Redactle is a daily browser game where the user tries to determine the subject of a random obfuscated Wikipedia article. When the article is on the Dreadnought (a couple of days ago, I'm not giving anything away) and you don't know your battleships, it can take a long, long time. The Dreadnought is also a hotel in Callander that displays the decapitated head of a clan chieftain.