If you want a game that is a walk in the park, where planning your next move is not important and where there is no challenge, THIS GAME IS NOT FOR YOU.Having invested a number of hours into the game so far, I am only just starting to understand the complexities of the game. Everything needs to be considered, from the placement of structures, the upgrades, training of your forces and which locations to attack. Do you scout first or go in blind?Yes there is the ability to make store purchases in the game, but you dont necessarily need to, the drop rates seem quite good when completing battles and resources are somewhat easy to come by. I can see that I will be pumping quite a few hours into this game, and it was FREE.This is a big step forward from the original developers game and will definitely connect with those gamers who are methodical and like a challenge.I see the negative reviews that have been cast and also note the playtime for quite a number of those. a game like this requires investment of time, 5 minutes doesn't give it justice, grind away and learn the best tactics, don't be that guy who sits behind the keyboard and takes on the world with negative reviews because end game was not achievable in 5 minutes.