Played for 2 hours and have exactly zero progress. Thanks to the save system, I played for a whole day, started building a base, couldn't find the materials I needed, then died to an infection. Restart. This time I found the camp site you were apparently supposed to find the first time and started building a shelter. Saved the game. Got attacked and killed by a Jaguar. No defense, died, save game is gone. Not exactly my idea of fun. I guess the idea is that it goes back to basic survival mechanics rather than the progression system of base building that most modern ones have, but constantly bandaging and eating plants to combat nasic negative effects is a chore.