The campaign aims to raise €15,000.
With new and enhanced features.
Vertigo Games will release the videogame in a couple of weeks.
The videogame has already enjoyed success on PC VR headsets.
From the makers of Skyworld.
Plus there are new Christmas player avatars and festive skirmish maps.
A challenging strategy title where persistence pays off.
The demo features the first mission from the single-player campaign.
Skyworld launches next week for Oculus Rift, HTC Vive and Windows Mixed Reality headsets.
Vertigo Games is conducting a beta release which players can sign up to.