PlayStation Store cuts up to 75% off a selection of game downloads for PlayStation 4, PlayStation 3, PS Vita, and PSP during its WB Sale and NISA Publisher Sale. With prices starting from $1.99, that's a savings of as much as $42. Choose from titles such as Natural Doctrine (pictured), LEGO Marvel's Avengers, Mortal Kombat XL, and Demon Gaze. Deal ends October 17.