[Движок] DimensioneX Multiplayer Game Engine

Коллеги, встретил ссылку на движек очередной браузерки фрисорс.
Если было, не браните, тему удалите.
Интересуют мнения тех кто использовал его, насколько он удобен в широком плане использование, а так же вопрос безопасности.
Описание только на eng:
DimensioneX is what people would call a Multiplayer Game Engine. It lets you develop a game without having to re-inventing the wheel. Here's what DimensioneX does for you:
* Display of the game scene, play sounds.
* Positioning and behaviour of the players in the game
* Communication via network between the players
* Management of saved games
The users will play your games simply via their browser.
This game engine is actually a Java Servlet. It is not for a specific platform (i.e. PC or Mac) it will run on any Java-enabled web server (such as: Tomcat, also freeware).
This means the following:
* Any computer capable of running Java can be used to run DimensioneX and its games. All you need is just to install Tomcat or any other equivalent webserver.
* Once a game is developed, it can be immediately published online: many ISPs today offer servlet hosting. Plus, we offer free hosting to any game projects being developed on DimensioneX
* You can exchange games for DimensioneX with other users as you would do with game CDs or cartridges. Or - unlike most of the game makers around - you can choose to leave people play your game online without giving them any access to the game sources.
скриншот:

по ссылке автора не видно самого движка

может кто имеет данный продукт?