The easiest way to get wins in the campaign is going for 100 castle points (this works in multiplayer as well) . Use 5 each of these cards : thief , recruit , mage , builder , add crystals/bricks , all crystals/bricks (for the resources) , house ,tavern,builder,babylon,pixies (to build your castle) , fence and guards (for the wall so your castle is protected) and the unlockable card reward workers which may be the most op card for the entire game .
Tip:Once you finish level 1 , put your skill points and play it again . The only move you should do is change it to attack state . Enjoy 1000xp and 3 level ups xD
Its kinda stupid if you think about it ; Advertising for other shops would result to the customers visiting them , therefore some of them would like them more , resulting in less costumers for Wingeria which would result to the wingeria closing , losing the wing-only customers , resulting in Papa losing money , Damn you waiting score.
What about mini-games ? Like using a rocket to aim a target (moving as you get higher in the levels) . And what about a level editor ? I liked the challenge of controlling the rocket and what is more i didn't found this game neither hard nor easy(but it badly needs harder levels...) ! It's an excellent game ! 100/5 from me !