CD Projekt Red's The Witcher and Cyberpunk franchises are no stranger to collaborations and crossover with other games. At BlizzCon, we learned that a Geralt-inspired Barbarian skin is coming to Diablo 4 and Cyberpunk: Edgerunners outfits are headed to Overwatchnext year. The collaborations don't go the other way, though. The Witcher 3 Remastered, for example, doesn't include any Diablo-inspired outfits for Geralt when you buy it on Battle.net.
Polygon.com
Witcher Dev Reveals Why CD Projekt Red Doesn't Do Crossovers In Its Own Games
Shown as published in the source's RSS feed. IndiaAIFounders doesn't link out to third-party sites — this is the complete detail available from the feed itself.