https://plarium.com/forum/en/vikings-war-of-clans/technical-questions/39286_syncing-game-accounts/

Can look to FB then use PC

Dear ERMO KANNISTU,

Unfortunately, the account syncing function on https://plarium.com/ is unavailable at the moment. Game progress achieved on Plarium.com cannot be transferred to other platforms. If you have any more questions, don’t hesitate to contact us, we'll be happy to help.

Best regards,

Your Plarium Support Team

Ermo Kannistu said:

If I have played Vikings on my phone, why I cant start playing in my PC? Why I have to start new game?

you can... install android for PC and play as it was your phone... https://www.bluestacks.com/apps/strategy/vikings-war-of-clans-on-pc.html