It's a great week for PlayStation Plus subscribers, who can grab the first two episodes of Telltale's The Walking Dead adventure game for free on the PlayStation Store today. As we noted earlier, Sound Shapes ($15) also launched today, and those that buy the PS3 version of the game get the Vita version for free. Oh, and PS Plus subscribers also get that game 20% off.

Joining Sound Shapes are Hyperdimension Neptunia mk2 ($50) and The King of Fighters XIII ($30). Payday: The Heist's Wolfpack DLC is out this week for $10 as well, and can be purchased with the game in a bundle for $20. Sound Shapes launches as part of the PSN Play promotion, which includes a bonus theme for those that pre-order Papo & Yo ($15), next week's PSN Play game. What's more, PS Plus members can do just that for 20% off.

This article was originally published on Joystiq.

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