Portal 2 on PS3 was the only Valve game on console to be cross play and cross progressions with PC via logging into steam on your PS3 and you'd get steam achievements +
/cdn.vox-cdn.com/uploads/chorus_image/image/22058127/ps4_wm.0.jpg "Sony: PS3 and PS4 cross-play is 'technically possible' (update) - Polygon")
Sony: PS3 and PS4 cross-play is 'technically possible' (update) - Polygon
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Cross-platform play - Wikipedia
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![Is Terraria Cross Platform in 2023? [Latest]](https://crossplaygames.b-cdn.net/wp-content/uploads/2022/10/terraria_cover-337x450.jpg "Is Terraria Cross Platform in 2023? [Latest]")
Is Terraria Cross Platform in 2023? [Latest]
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Games with crossplay on PS3 - cross play games · Crossplayable Games
![Sony ALLOWS PS4 Cross Play. PS4 Pro's Selling Out? PS3 Games Getting Server Shutdown. - [LTPS #328] - YouTube](https://i.ytimg.com/vi/1Xt0zlNAXpc/hqdefault.jpg "Sony ALLOWS PS4 Cross Play. PS4 Pro's Selling Out? PS3 Games Getting Server Shutdown. - [LTPS #328] - YouTube")
Sony ALLOWS PS4 Cross Play. PS4 Pro's Selling Out? PS3 Games Getting Server Shutdown. - [LTPS #328] - YouTube
Bungie explains why Destiny doesn't have PS4-to-PS3, Xbox One-to-360 cross- platform multiplayer | VentureBeat
Amazon.com: PlayStation All-Stars Battle Royale : Sony Computer Entertainment America: Video Games
Inside PS Vita: Cross Play - YouTube
Can you play PS4 games on a PS3 console? - Quora
PS3 & Vita Cross-Play Games - Giant Bomb
All PS5, PS4 Crossplay Games | Push Square
PS4 Game That Allows You to Play with PS3 Users Online - YouTube
