The promotion window is now open longer.
The redemption deadline has now been extended for Valve Index.
WMR owners will also gain access to Viveport Infinity.
Oculus Rift owners can enter a sweepstake now.
There's a library of over 600 apps and videogames to choose from.
Viveport Infinity launches 2nd April.
The winner will be announced during GDC 2019.
The VR project was showcased at the recent World Economic Forum (WEF) Annual Meeting in Davos.
But only if you live in the US or Canada.
There will be lots of cool prizes and giveaways.