The history of the indigenous peoples of America took a different path after Sam intervened in the course of events in the distant past. But now their civilization, which has reached fantastic heights in science and culture, once again faces an invasion from the notorious alien menace known to all. Who, if not Sam, can wipe the army of monsters off the face of the Earth?
From the author:
There are too many reasons that prevent me from working on this map pack anymore. The first (and main one) is that quality standards have shifted significantly during the time MC2 has been in development. Every time I sit down to finish this map pack, I want to rebuild everything from scratch because both the story and the graphics seem outdated to me, but redoing everything is too time-consuming. Secondly, I've got far more serious projects now, and SSO is just one of them.
Don't treat MC2 as something significant - I don't see it that way myself. At its core, it's still that same 2007 concept, just overgrown with polygons. How ready is it? Let's just say MC2 is fully playable from start to finish, co-op support is completely implemented, but many areas lack enemies and visual polish, and some things in the map pack seem illogical - like the barely started Russian translation.
Either way, I see a point in releasing it now, because later I might become so embarrassed by it that MC2 would never see the light of day at all.