Starts as a fun and addictive game, but you'll quickly grow tired of its tricks. The card system is clearly rigged (how else would I have over 20 copies of a 3 star card, but have never received a 3 star card beside it). Also, I'm at a point where the cheapest building is over 20 Mil, so I'll often have well over 10 Mil that I just can't spend. Yet, all my raid "targets" are less than 1 Mil. Hmmmm.... No point in playing.