Do ARM have plan to release the project?
Hi 杨子江 and welcome to the Community!
freddijeffries commented on Virtual Reality: The Ice Cave in November 2015, that their were no plans to release it currently, but if there is an update she will let you know here.
Hi,
As carlwilliamson said, there are no plans at the moment to release the Ice Cave Project, however we are starting to release some of the effects in individual projects on the Unity Asset Store.
Our first release was the Dynamic Soft Shadows based on Local Cubemaps method, you can find it here: https://www.assetstore.unity3d.com/en/#!/content/61640
Cheers,
Thomas