PlayStation VR’s Firewall Zero Hour is Free in February With PS Plus Jan 29, 2020 There's a decent selection for PlayStation 4 owners.
Firewall Zero Hour is Free This Weekend for PlayStation VR PS Plus Members Jan 16, 2019 It'll run from 18th - 20th Jan.
Enjoy Some PS Plus Double Discounts on PlayStation VR Titles Oct 31, 2018 PS Plus members can receive up to 60% off.