Community
Playtest Now Live – The Fourth Sense Evolution
The Fourth Sense Evolution: Stone Age · published
About the game
You play as a god guiding the evolution of a worm-like creature and shaping its world. It’s a sandbox strategy game inspired by Spore and RimWorld, where you can experiment with evolution, survival, and world-building in unique ways.
How to join
Click the Request Access button on the store page to join the playtest.
Join our Discord community to share feedback and connect with other players.
Note: The playtest is Windows only for now. A Mac version will be available later.
More from The Fourth Sense Evolution: Stone Age
Other announcements
Thank you for your interest during Steam Next FestThank you everyone for your interest. We have decided to close the demo while we update and finish the game. We received a lot of valuable feedback from players, and we want to use that feedback to improve the game and finish the remaining features. Please follow us to hear about upcoming playtests and future updates.The Fourth Sense Evolution: Stone Age is joining Steam Next FestWe are excited to announce that The Fourth Sense Evolution: Stone Age is joining Steam Next Fest: June 2026 Edition. The event runs from June 15 at 10:00 AM PDT to June 22 at 10:00 AM PDT. The Fourth Sense Evolution: Stone Age is a sandbox simulation game where you play as a god watching over the Jilongs, small worm-like creatures with their own wills. You can guide them, protect them, show the…Demo Patch Notes v0.4.7\ Demo Patch Notes v0.4.7\ This update focuses on tutorial improvements, balancing, localization, and overall polish. \ Gameplay & Balance\ \ [ ]Increased invasion frequency and enemy presence. [ ]Adjusted base size and starting experience. [ ]Additional gameplay balancing and progression tuning. \ \ Tutorial & Guidance\ \ [ ]Improved tutorial flow and completion tracking. [ ]Added final tutori…