The 2.1 version of SGM expands on 2.0's addition of the Dark valley map by adding the X18 lab, Agroprom, Agroprom underground and the Military Warehouses. Quests on the vanilla maps have also been expanded, This all-in-one add's Atmosfear 3, Absolute Nature 3, New artifacts mod, Dynamic news and a variety of patches and tweaks.![SGM 2.1 All-in-one]()
The 2.1 version of SGM expands on 2.0's addition of the Dark valley map by adding the X18 lab, Agroprom, Agroprom underground and the Military Warehouses. Quests on the vanilla maps have also been expanded, This all-in-one add's Atmosfear 3, Absolute Nature 3, New artifacts mod, Dynamic news and a variety of patches and tweaks.

The 2.1 version of SGM expands on 2.0's addition of the Dark valley map by adding the X18 lab, Agroprom, Agroprom underground and the Military Warehouses. Quests on the vanilla maps have also been expanded, This all-in-one add's Atmosfear 3, Absolute Nature 3, New artifacts mod, Dynamic news and a variety of patches and tweaks.