In case you haven’t experienced the bleakness of the S.T.A.L.K.E.R. franchise yet, know that Bundle Stars is currently holding a major sale. For just $9.99/€8.77, you could get the entire S.T.A.L.K.E.R. collection, which includes S.T.A.L.K.E.R. Shadow of Chernobyl, S.T.A.L.K.E.R. Clear Sky, and S.T.A.L.K.E.R. Call of Pripyat. Purchasing from Bundle Stars will…