definatly a new favorites addition for me
little repetative, but its an original idea, and it keeps you pretty entertained. Its a good idea to try and keep like 60 dollars in the pool tho, seemed like I could always get a right letter with out running out of money and costing y castle energy. I like that units get tougher as you go, and the buffs you get are quite intersting, well thought out so they dont spoil the game... now all you need is a multilingual version for those of the people that dont speak english nativly.
Good work, definatly goin on my favorites list, just for pure originality, and replayablity