Devolver Digital, and Mastertronic are offering a selection of discounts for all things Serious Sam on XBLA. Starting today, Serious Sam 3: BFE, the Serious Sam 3: Jewel of the Nile DLC pack, Serious Sam DD XXL and both Serious Sam HD: The First and Second Encounters will all be a mighty 75% off.
Serious Sam 3: BFE and Jewel of the Nile DLC
Serious Sam DD XXL
Serious Sam 1st Encounter
Serious Sam 2nd Encounter