Pirate The World - Online Adventure Game

I had a thought that maybe you could give away prizes after a user has made a certain number of moves in his/her account lifetime. Kind of like a loyalty program. Obviously someone who has made a lot of moves has either been with the game a long time or has purchased extra moves. Both should be rewarded I think. It would also give incentive for players to use up all their moves every day and , therefore, potentially get more gold for others to steal hehe.

They don't have to be big prizes. I'm sure you could figure out something. Anybody have any other ideas to improve/add on to this?