So long as you claim the titles by 8:00 a.m. Pacific on February 20, they're yours to keep.
Dan Roemer reviewed Kingdom Come for us back in 2018 and remarked that it "puts role-playing front and center in a fabulous way." The combat can be troublesome, but it's rewarding once it clicks, and there's systems upon systems if you're the type of player who prefers more simulation-oriented RPGs.
Next week's free PC game, Faeria, is a deck-building strategy title. Just circle back on February 20.