It's a good weekend of undead or demonic fun this weekend, with The Walking Dead on sale at $10, Dead Island GotY at $5, and Painkiller: Hell & Damnation at $6. Other, more-alive deals at PC digital distributors this weekend include The Witcher 2 for $10, a huge bundle of D&D games for $21, and Borderlands 2 plus its DLC season pass for $25.