Second Extinction (opens in new tab) is a co-op shooter about humanity's struggle to retake Earth from the dinosaurs, who for reasons that aren't entirely clear to me have come back and reasserted themselves as the true rulers of the planet. If you think that sounds intriguing, but also a little confusing, developer Systemic Reaction is here to help with a 15-minute gameplay trailer demonstrating a start-to-finish "research and rescue" mission.
Of course, the reality of research and rescue in a videogame context is that it's mainly gunfire and explosions, but there are plenty of other things to do while the bullets are flying, like scanning sectors, calling in resources, reviving allies, and fixing broken stuff. It looks like a lot to keep track of, although I get the feeling that a "shoot now, ask questions later" approach will probably get the job done.
Along with the trailer, Systemic Reaction also posted a roadmap laying out its plans for developing during the Early Access period. It's vague, but says that new enemy mutations (the dinosaurs are all mutants, you see, which is presumably part of why they're so difficult to deal with), mission difficulty settings, a new "emergence event," weapons, equipment, a Horde Mode, and more.
The Steam page (opens in new tab) gives no indication as to how long the developers expect Second Extinction will remain in Early Access, saying only that "it comes down to your feedback," but the process will begin on October 13. While you wait for that you can get a more hands-on look at the game courtesy of our preview (opens in new tab) from earlier this month, and if your curiosity still isn't satisfied you can find out more about what's going on at secondextinctiongame.com (opens in new tab).