Primestone — Steam game overview

Stored observation / content update: 2026-10-25T03:37:42.000Z

Primestone is a brutal stone age survival-craft game that won’t hold your grubby little hand. Use your big, beautiful brain to invent tools, tame fire, outsmart rival tribes - and maybe uncover the ruins of something much older than you.

Upcoming game. Player and sales observations may not yet exist.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.