Kingdom Rush Vengeance - Tower Defense

The game is good, I am downvoting for a couple of reasons which I find important: 1. Having an ad pop-up every time you boot or return to main menu is crazy. I can understand promoting the new game, but having to dismiss this message EVERY TIME I boot the game or try to exit it (you have to return to Main Menu first, can't Quit directly)... pretty sure this is annoying for anyone and everyone. 2. I dislike the new system of picking which 5 towers I want to use. It's a cler downgrade from upgrading the basic towers first and then choosing which "evolution" you want each basic tower to turn into. I prefer the versatility of the old system, having access to all advanced towers, and each of them being a viable solution, depending on your strategy. Also, there is no real gain, there seems to be more variety but in fact many of the towers are pointless or clear downgrades compared to the others.