CiG is basically pre half life 2 Valve.

The last time I felt this amazed was when Valve showed the tech demo of half life 2, specifically showing the gravity gun. I remember being amazed seeing the gravity gun rip a radiator off the wall and using that as cover from a barrage of bullets as back then around 2006 game physics to that level was only a myth.

Since then, I've always wanted a company to make something that would bring that feeling back, and with Valve now no longer making the same advancements as they used too but instead they now make money. This demo has brought that feeling to me once again.