Visually, Primal Carnage: Extinction looks great. Of particular note are the environments, which manage to tell the island’s story even though there isn’t an explicit "Story Mode" to the game. Jungles are lush and offer loads of foliage for dinosaur and mercenary alike to hide. These jungles are dotted with huge concrete structures and other buildings, adding a sense of twisted history.
I wasn’t as impressed with the dinosaurs and humans populating the matches. Don’t get me wrong, they look great, particularly the dinosaurs, though something felt completely "off" about the game’s look. Compared to the environments, characters look a bit blocky and somewhat dated. Some of it has to do with the texture work, which is flat in some places, though I also noticed a distinct lack of personality. This is especially true with the five mercenary classes. Each has a distinct, yet bland and generic, look to them. I also notice a couple of minor visual hiccups and some chugging frame rates in some matches.
Audio is, on the other hand, pretty good. The roars of dinosaurs during matches can be scary if used right by your opponents and guns sound powerful. I really like that every dinosaur has its own roar. It’s a nice touch. Ambient sound is mostly a miss. Background music is forgettable and for as much detail is found in environments, there isn't much else going on to sell the setting.