S.T.A.L.K.E.R.: Shadow of Chernobyl
S.T.A.L.K.E.R.: Shadow of Chernobyl is a first-person shooter survival horror video game developed by Ukrainian game developer GSC Game World and published by THQ in 2007 following a long development. The game is set in an alternative reality, where a second nuclear disaster occurred at the Chernobyl Exclusion Zone, causing strange changes in the area around it. The game features a non-linear storyline and includes role-playing gameplay elements such as trading and two-way communication with non-player characters.