PlayStation details new updates and discounts for PlayStation Plus Members.

Telltale Games' The Walking Dead Episodes 1 and 2 will be made available to PlayStation Plus users for free as part of the PlayStation 3 Instant Game Collection beginning August 7th.

Following the July 31st PlayStation Plus Update, PlayStation Plus members will receive a 20 percent discount on The Expendables 2 Video Game, scheduled to release on PSN for $11.99 at discount price.

PlayStation Plus members can also expect a 20 percent discount on Sound Shapes for PlayStation 3 and PS Vita, scheduled to release tomorrow at a discounted price of $11.99.

Users can also pre-order the upcoming PSN PLAY game Papo & Yo with the next August 7th update, at a 20 percent discount for all PlayStation Plus members.

A following update is planned for August 13th with additional Instant Game Collection titles expected.