https://www.gamespot.com/articles/grab-this-free-steam-game-asap/1100-6459925/

Swords & Soldiers II Shawarmageddon is heading to Steam this fall. To celebrate--and to put the series on players' radar--developer Ronimo Games is giving away Swords & Soldiers HD for free on Steam. The catch is that it's only available for free for 24 hours, ending on June 21, and the clock is ticking.

Swords & Soldiers HD is a cartoonish side-scrolling RTS game from 2010 that pits Vikings, Aztecs, and Chinese forces against one another in an effort to win the favor of the gods. You do so by gathering resources, building units, and using magic (along with brute force) to defeat your opponent and destroy their castle. It has a lengthy single-player campaign, as well as a number of multiplayer modes.