Skullgirls will have cross-platform play between PS3/PS4 : r/Skullgirls
Amazon.com: PXN Racing Wheel Gaming Steering Wheel for PC, V3II 180 Degree Driving Wheel Volante PC Universal Usb Car Racing with Pedal for PS4,PC,Xbox One,Xbox Series S/X, PS3 (orange) : Video Games
Can You Play PS3 Games On PS4? [Easy Guide] - NeoGamr
Sony: PS4 and PS3 cross-platform gameplay 'technically possible' | TechRadar
Rogue Legacy reborn with cross-platform features on PS3, PS4 and Vita July 29 - Polygon
53 Best Cross-Platform Games for PS3
Games with crossplay on PS3 - cross play games · Crossplayable Games
Helldivers coming to PS4, PS3 and Vita with Cross-Play | Engadget
Can You Play PS3 Games On PS4? [Easy Guide] - NeoGamr
How to set up the Remote Play with PlayStation® 3 software. | Sony USA
Cross-Save (Concept) - Giant Bomb
Brook Cross Platform PS3 to PS4 Gaming Converter Controller Adapter White | eBay
Sony: PS3 and PS4 cross-play is 'technically possible' (update) - Polygon
Does GTA Online have crossplay? PC, Xbox, & PS5 cross-platform info - Charlie INTEL