1. Amazon Prime members can get free games like Suicide Squad: Kill the Justice League, Chivalry 2, and Rise of the Tomb Raider: 20 Year Celebration in July. 2. These games are part of the Prime Day promotions and are available for a limited time. 3. Other smaller games are also available for Prime members, including Star Wars: Knights of the Old Republic II and Teenage Mutant Ninja Turtles: Shredder's Revenge.