This virtual reality game was released in late August as an alpha version. Ian and Karl from InRangeTv gave it a shot
It uses HTC Vive and controller to control movements. Suuposedly, developers have military background. This would be the first commercially available VR game. Military has a more sophisticated machine made by Ratheon called VIRT SIM, but it really isn't for an average person.
Here is another review by Devildog Gamer