- First game of S.T.A.L.K.E.R.: Shadow of Chernobyl series (S.T.A.L.K.E.R.: Shadow of Chernobyl) was released 18 years ago.
- The last game of the series (STALKER 2) was released 4 months ago.
- There are 4 games in S.T.A.L.K.E.R.: Shadow of Chernobyl series.