One of the primal ways to engage in play is to stack a few things up and look at what you've created. From Lego to Minecraft, building has come a long way and newer titles like Factorio and ...

Think you've got what it takes to turn a whole planet into one massive, automated factory? That's the challenge awaiting you in sci-fi sim Foundry, and you needn't pay a space-cent to find out.

Until May 11 at 10 am PT/1 pm ET, Steam users will be able to download and play the open-world automation game Foundry at absolutely no cost. After this free-to-play weekend period ends, they are able ...