Bonus gold based on Achievements in last server

  • When a server is completed, the achievements / prestige earned in that server can be given as an extra gold (or travian plus / resource / crop bonus) that can be used for an upcoming server.

    Another way is that if a player achieves certain rewards in a server, give some bonuses that they have to use it in the same server. (This may lead to many experienced players start with a fresh account with zero prestige and build up again though)