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Bundle Stars has Bloodbath Bundle available on their site. Pick up 6 games for $2.49. Five of the games activate on Steam.
Includes:
Clutch (Steam)
NecroVisioN (Steam)
NecrovisioN: Lost Company (Steam)
The Void (Steam)
Zombie Bowl-o-Rama (Steam)
99 Levels to Hell (Desura)