Learn how you can link your Nintendo Account to your Pokemon Masters game in this guide. It also includes how to link to new devices and what you get from linking accounts.
How to Link Accounts
Account Linking Step-by-Step Guide
1 | Open your Polygon Phone Menu found at the bottom right of the screen |
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2 | Tap Account Management |
3 | Tap Register / Link Account |
4 | Select an account to link or log in with your Nintendo Account |
5 | Tap "I agree" to complete the linking |
Requires a Nintendo Account

Pokemon Masters can only be linked to a Nintendo Account. You'll need an account first before you can proceed to linking your Pokemon Masters account.
Account Linking is Permanent
Once you've linked your accounts, you won't be able to remove it or link to another account anymore. Make sure to double check your accounts before linking.
Deleting Data will Delete Backup on Account

Deleting your local Save Data will also delete it on your Nintendo Account. Even if you log in to another device, the save file will be lost forever.
How to Link to a New Device
New Device Linking Step-by-Step Guide
1 | Install Pokemon Masters |
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2 | Launch the game and complete the Pokemon Masters registration |
3 | Get to the link account option |
4 | Select a linked account or log in with your Nintendo Account |
Save Data will be Transferred Upon Linking
Once you've linked your account, all of your game progress will be copied to the device. This includes your Sync Pairs, gems, and story progression.
Benefits of Account Linking
Get 600 Gems after Chapter 2

Players with a linked account will receive 600 gems upon completing Chapter 2 of the story. You'll get the gems right after you complete the final mission.
Play on Multiple Devices
You can play the same account on multiple devices as long as its linked to your Nintendo Account. This means you can play it on your tablet at home or on your smartphone while on the go.