Microsoft Corp. this week began holding a new Xbox Free Play Days event.

Through May 17, Xbox Live Gold and Xbox Game Pass Ultimate members can play Fallout 76: Wastelanders, Terraria, and Castle Crashers Remastered at no cost.

In addition, customers can purchase each title at up to 70 percent off.

Xbox Game Pass Ultimate includes all Xbox Live Gold benefits, unlimited access to more than 100 games, and exclusive member deals and discounts.