S.T.A.L.K.E.R. 2: Heart of Chornobyl

Outside of the bugs, this game has a ton of problems but I absolutely love so much of what it's going for and accomplishes, and it nails certain things that I've always wanted from an open world post-apocalyptic game that I've never properly gotten anywhere else. It could be an extremely frustrating road to walk down sometimes, but I love this game warts and all and it's an experience that will stick with me