At last! I am satisfied with the stage of the game and releasing a free demo!
The point of the game is in its name: "Astromental incremental". It is an incremental, idle, clicker game about space. When objects collide, you receive matter, then use this matter to unlock and upgrade objects in your star system. Also, you can use mouse to speed up the process.
There is a prestige system (Warp) with a Skill Tree, and new star systems with bonuses (for now, there are only two systems in the demo).
There will be an Abilities system in the future, but it's not ready for the demo yet.
There are plenty of things in the demo already: asteroids, planets, comets, prominences. The Skill tree already has lots of available nodes, and you need at least 3 hours to activate them all.
You can play the game in the browser (~13Mb) or download windows version (~64Mb).
Game page: https://visualdima.itch.io/astromental-incremental
Trailer:
Some screenshots:





