CMS style, fill and publish. The only characteristic that I find more complicated to achieve is that it allows me to do it multilanguage. I would like to have two versions of the page, in English, and in my language, and the user can choose the language. I would write both versions.

Maybe Wordpress with modifications?

PD: I really don't know in which category to put this thread.

Curious, what's the goal of the game study webpage you'd like to create?

I'm not sure either what the question is.

If you want to create a multilingual webpage about game study, then simply create two files, index.en.html and index.xx.html. Apache can be configured to serve these according to the Accept-Language HTTP request header. No need for a dynamically generated page (and Wordpress needs a scripting language running on the server-side).

If you want to create a game study on a webpage, then here are a few frameworks (mostly Javascript) which you can use. But these all require programming, there's no such thing CMS based game (unless you're creating a very boring text-based adventure game with "if you want to do this, click here" options at the bottom of the page). Also these run on the client's side, and Wordpress is a server-side framework.

http://lycheejs.org/index.html (ECMAScript)
https://github.com/Akihabara/akihabara
https://github.com/BabylonJS/Babylon.js
https://github.com/cocos2d/cocos2d-html5
https://github.com/LanJian/coffee2d (Coffescript)
http://craftyjs.com/
https://github.com/morozd/blk-game
...etc.

Cheers,
bzt