I've taken a few peeks at Deathground since it was announced back in 2020: it's a co-op survival horror game where up to four players sneak and creep through an abandoned research facility, being stalked by ravenous dinosaurs every step of the way.
It's Jurassic Park simulator, in other words, where you try to complete objectives and escape the facility while the deadly T-Rex, the imposing allosaurus, those devious little compsognathus (compies), and of course, the fearsome raptors are nipping at your heels. (Or more accurately, are trying to chew you up and swallow you.)
