Cypher System Predation Roleplaying Game

Our ancestors won't climb down from the trees for another 66 million years, but here we are now. Coming back to the Cretaceous seemed like a good idea. Exploring. Building. Creating an entire society here in the jungles of our primordial Earth. Until those SATI guys messed it all up. We've got gear. We've got guns. We've even bioengineered a few dinos to our liking. And that's good, because we'll need it all to survive. History says there's an asteroid headed our way, and there's no one left alive who knows how to get back to the future.