Sorry We're Closed is free to claim now; Flotsam is scheduled to be free starting November 5.

Sorry We're Closed is free until November 5, 2026 at 11:00 a.m. Eastern (EST), normally $24.99. Flotsam is scheduled to be free from November 5 at 11:00 a.m. through November 12 at 11:00 a.m. Eastern; it is not free yet. Claiming a giveaway adds the game to your Epic library to keep; the dates limit when you can claim, not how long you can play. Offers may change.

Source: Epic Games US promotions feed.