Cookies TD is an idle tower defense game that takes place in the cookie kingdom. The game allows you to build towers and upgrade your defense to battle enemies and save the kingdom.

The game features epic boss fights and cookie enemies to battle, and you can unlock epic towers for your defense. Cookies TD can be played offline with no internet connection, and it offers automatic progress while idle from the game. The game also features new worlds to explore in the cookie kingdom.

Overall, Cookies TD is one of the best free tower-defense games available, providing endless clicker-style idle gameplay. If you're a fan of tower defense games, you should definitely give Cookies TD a try.