There seems to be a new update almost every week and the developers obviously listen to their feedback - Thank you! Love the new terrains! There are many possible strategies to attack depending on terrain, opponent strength and desire to destroy straight up or linger and dig for gems that I feel like an artist choosing from my palette of weapons of destruction (although sand bombs are still one of my favourites :-) . Cant wait for multiplayer, but in the meantime I will continue to collect warbucks and "generally" wreak havoc (and keep watching for more updates). This game is a steal for free!