User blog comment:Luperza/Virtual Reality Training Zone/@comment-72.185.100.162-20130304222843

This is very good stuff.

Could totally dig some other versions in the future sporting that otherworldly looking grey internal testing area with the natural looking sky though. Many games that have done "virtual" areas within their setting have used similar areas to great effect. (Also looks a bit like Tron, which never hurts. ;)