Play the latest 3d and 2d strategy and tower defence games online on vitalitygames.com. Click to play Horde Of Thunder TDgames online. Horde Of Thunder TD is a tower defence game. Working with the aspects of Fantasy, Medieval & SciFi, we now hereby bring you the craziest tower defense game which sets foot in a beautiful fantasy environment. Your castle needs a Defender. Do you have what it takes? - to fight off the evil Horde of Thunder, which consists of orcs, zombies, ghosts, dragons, even tanks! - which will stop at nothing, to invade and cast you from the throne. Are you ready to Fight and Crush this fierce enemy by unleashing your Ultimate set of towers and upgrades?