Doing this before SteamWorld Dig 2 comes out? Nice.
Courtesy of Origin’s On the House program, SteamWorld Dig is free on Origin. All you need to do is log in and claim it. But act fast, since the offer changes often, so there’s no telling how long it’ll be available.
SteamWorld Dig‘s a pretty good game too. So if you want it, hop to. At least you’re not waiting for Half-Life 3.