This game will be officially released on the 20th April 2013.
you can try the demo of this game.
6 missions, with new furniture, new weapons, new enemies, new indoor, outdoor venues, and much more.
for that, we as the developer of this game, the full game will be released as soon as possible.
You can try the BETA version.
LINK : Box.com
Password : rejekigamers1
*****sorry for bad english