Amazon adds 3 big free Prime Day video games, including 'Suicide Squad.' How to claim them.

Amazon Prime Day is here and that means gaming deals are coming in faster than we can count. The best part is that Amazon is actually giving away a few big-name video games for free.That part isn't new, as Amazon has offered a bundle of free video games leading up to Prime Day through its Prime Gaming promotion since late June. With Prime Day upon us, though, Amazon is expanding the list with three popular or otherwise noteworthy video games:Suicide Squad: Kill the Justice LeagueChivalry 2Rise o