Borderlands: The Handsome Collection is free at the Epic Games Store today. That's a legit deal, but it gets even better. "Buy" it and get a $10 off $15 voucher towards your next game. And the game after that. And the game after that. Score on big PC games like Red Dead Redemption 2, Assassin's Creed: Odyssey, The Outer Worlds, and more.