Possible to link multiple platforms to same account?

[Reinforce]

Tried merging my phone account to steam, but now my phone doesn't have the account? is it only one copy on one platform?

[Bishop]

If you do it right you should have the same account on all platforms after that.

[RedCobra]

when you transfer your phone account to pc steam version, you still can play on phone login with google account.

[Xaelon]

Played through the tutorial on my phone, skipped it on steam, linked Steam to android account.

I have had no issues so far syncing progress between both platforms so far.

I recall account link codes expire after a few minutes so make sure you use it right after you hit that 'send code' button.