As the title would suggest, Iron Harvest is an upcoming real-time strategy game set in an alternate history version of the 1920s. Expect to see common men fighting alongside an assortment of dieselpunk robots, heavily armored and mobile bunkers, sword-wielding mechs, and a whole host of other clunky yet incredibly deadly machinery.

You can get a bit of an idea of what this madhouse looks like in action, as well as how adorable the killer robots really are, through the recently posted trailer. Have a little peek:

If any of this looks enticing, you'll be glad to hear that Iron Harvest has a free demo you can check out throughout this week. The demo features two game modes, multiplayer and skirmish against the AI, so you should be able to get a pretty good impression of just what Iron Harvest has to offer. Do make sure to hurry, however, as the demo will only be sticking around until June 22nd.

You can learn more about Iron Harvest, as well as dive into the demo yourself, by heading over to Steam. Have fun!