How about the introduction of a mini game which gives you experience points based on your score. Not one of those easy or average leveled mini games but the ones that completely piss people off as soon as they start playing it. It'll be available to play once a day and their will be a time limit.
If that doesn't work, then how about a daily prize wheel that awards players with experience, artifacts, troops(depending on their faction, gold, resources, diamonds and etc.
Just some thoughts. |