What are CS blogs for puzzles/games? I am looking for blogs which contains recent progress on puzzles/games (Algebraic and Combinatorial) etc. like Soduko, latin square etc. I come across a list on TCS What CS blogs should everyone read?, but it does not seem to contain the type of blogs I am looking for. I am looking for blogs that contains content related to the complexity and algorithmic question of games/puzzles. 

I have tried to try to search on the internet. I have got a few resources like FUN conference etc., that helps to some extent.

Are there any blogs or webpage which can serve the purpose I have given below?

What I am from them


Brief idea of the puzzle
Current status of the puzzle
Current open/interesting question on puzzle
http://www.cseblog.com/
CMU - The Puzzle Toad
Tanya Khovanova’s Math Blog


And the links therein.