For publishers
If you legally own a copy of the game and are managing updates via custom firmware or backup management, here is the standard workflow: diablo ii resurrected switch nsp update of exclusive
While online play requires Nintendo Online, the latest update fixed a long-standing bug where two Switches in the same room could not maintain a LAN tunnel for TCP/IP style play. This patch fixes the handshake protocol, making "Cow Runs" via local wireless stable for the first time since the game’s release. For publishers If you legally own a copy
Beware of websites claiming "Diablo II Resurrected Switch NSP update of exclusive + 15 new runewords." These are scams. Blizzard has not added any switch-exclusive runewords. The only "exclusive" elements are performance config files. Blizzard has not added any switch-exclusive runewords
Diablo II: Resurrected on Switch is no longer just a port; through a series of rigorous updates, it has become a definitive way to experience the game. The NSP updates successfully balanced the aging hardware of the Switch with the demanding "Resurrected" graphics engine. For the player, this means the dark halls of the Monastery and the burning sands of Lut Gholein are now as fluid and haunting in the palm of your hand as they were on a desktop twenty years ago.