Epic Games is offering the pc game Defense Grid: The Awakening for FREE for a limited time (regularly $9.99). Just click the link to go to their site then click the "GET" button and Sign In or Sign Up if you're new or to get your free games today. Offer is valid for a limited time. Epic Games Launcher is required.
About the game
Defense Grid: The Awakening is the ultimate tower defense game that appeals to players of all skill levels. A horde of enemies is invading, and it's up to the player to stop them by strategically building defensive towers around their base.