No, Dolphin was their fault. Valve reached out to Nintendo before Dolphin was added to the store. If Valve hadn’t asked Nintendo for permission first, Nintendo probably would have said nothing
It makes sense though. People can already install Dolphin wherever they want, including the Steam Deck. But Valve probably thinks they can get Nintendo to publish on Steam. It wasn’t so long ago that Sony and Microsoft maintained exclusivility on their platforms. Valve doesn’t win anything allowing Dolphin on Steam, but it can potentially anger Nintendo.
No, Dolphin was their fault. Valve reached out to Nintendo before Dolphin was added to the store. If Valve hadn’t asked Nintendo for permission first, Nintendo probably would have said nothing
Nintendo is required by law to do something or else they run the risk of losing their trademarks.
This has nothing to do with trademark, only copyright.
It makes sense though. People can already install Dolphin wherever they want, including the Steam Deck. But Valve probably thinks they can get Nintendo to publish on Steam. It wasn’t so long ago that Sony and Microsoft maintained exclusivility on their platforms. Valve doesn’t win anything allowing Dolphin on Steam, but it can potentially anger Nintendo.