Well, for a tower defense I guess a lot of things are already established: the towers are there, and they defend :V

They also grow, but I'll have to setup another screencap to demo that... and add more effects and HUD elements to make things clear, and actually make the HUD for the player to add towers and sacrifice them for resources, too...

...That sounds like a lot, but I think with the progress done up to now, it'll be done in time! :D