Home Slickdeals PSN Holiday Sale Week 1: PS4 Games: Batman: Return to Arkham $9.99,... Slickdeals PSN Holiday Sale Week 1: PS4 Games: Batman: Return to Arkham $9.99, Batman: Arkham Knight $6.99, Dark Rose Valkyrie $14.99 & More (PS+ Req) By ARCOM - 12 December 2017 312 0 SHARE Facebook Twitter Go to the deal page: PSN Holiday Sale Week 1: PS4 Games: Batman: Return to Arkham $9.99, Batman: Arkham Knight $6.99, Dark Rose Valkyrie $14.99 & More (PS+ Req)