Ancient Cities is an Adventure, Simulation, and Strategy game for PC published by Uncasual Games in 2020. You could also compare it with the possibilities of the very first era from Dawn of Men!
Ancient Cities PC Game 2020 Overview:
You can only collect berries, fish, collect sticks, fibers, and stones. A few primitive tools can then be made from this.
(v0.2.10.1 Update Added)