To celebrate the seventh anniversary of its Half-Life multiplayer mod Natural Selection, independent developer
Unknown Worlds Entertainment today issued the first screenshots from its impending standalone sequel Natural Selection 2.
Powered by Unknown's proprietary "Spark" engine, the multiplayer-focused game mixes elements of strategy with first-person shooting action. It's slated to arrive via Steam in 2010, with those that pre-order getting access to the level editor in November.
For another glimpse of the sequel, check out the initial teaser trailer: