We check this website, now game-kouryaku.info is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is game-kouryaku Down Right Now? - NO! game-kouryaku is up!
If you have problem with access to site game-kouryaku, and domain game-kouryaku.info is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).