All shutdowns

The Pokémon Company

The Pokémon Company: 2 games have had their official servers switched off, according to the Shelf-Life ledger.

Shutdowns

• Pokémon Rumble RushOFF 22.07.2020The Pokémon Company, released 2019
• Pokémon DuelOFF 31.10.2019The Pokémon Company, released 2017

The ledger only lists shutdowns confirmed by the publisher. It isn't a full history.