Planet S

Planet S

Glimmerlight Games · October 28, 2023 · Strategy, City Builder, Multiplayer, Space, RTS

Planet S is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Very Positive92% · 2,8934playing now
This game is free to play. Get it on Steam →

Screenshots

Planet S price

Planet S is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About Planet S

✦ AI summary

Planet S is a real-time strategy game where you colonize procedurally generated planets across a solar system, build cities, and grow your faction through production chains and resident management. Your choice to develop your civilization toward science or military dominance fundamentally shapes your gameplay path, and you can pursue victory through diplomacy or conquest against up to seven other players.

Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction.

The world consists of up to 24 procedurally generated planets which you can colonize. A planets type affects things like the appearance, the farm productivity and the kind of resources you can find on it. You start the game with a spaceship and enough materials to colonize your first planet. Uncolonized planets can be claimed by building a spaceport on it. Once you claimed a planet, you can integrate it into your economy!

To advance your faction and unlock new buildings you need to attract residents and provide them the goods they require. By gaining more and more residents, you will unlock new production chains which will increase in complexity. At some point, your first planet won't be able to supply you with the resources you need, so you need to expand to other planets.

While you start your population with workers, you need to make a decision when you advance to the second tier. You can upgrade your residents to the science or military civilization type. You can adjust the direction in an adjacent city center. Your decision will determine your path for the game and set a focus on either a more peacefully or a violent way of playing and winning the game. It may be rational to carefully consider your decision and adapt to the situation you are in.

Residents of a civilization type generate either science or military research points, which you can invest into research. The two research trees unlock bonuses and unique buildings for the corresponding civilization type. Through that, the game experience will rely heavily on the path you select.

You can play alone or with up to seven friends. You can either practice diplomacy and negotiate agreements, or act militarily against each other. Coupled with the fact that each player can build his civilization differently, every game remains exciting.

Planet S — game info

Platforms
Windows, Linux / SteamOS
Player modes
Single-player, Online PvP
PC Game Pass
Not included
More games like this:Linux games

DLC & expansions

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Planet S is praised by players as a surprisingly fun and engaging space-themed game, particularly enjoyable when played with friends. While reviews are brief and enthusiastic overall, some players note that the initial tutorial or botted mode isn't the best starting point, suggesting jumping into other modes first for a better experience. Players seem to feel the game is worth trying and consider it a solid recommendation.

Recommended Sep 17, 2026
good game
1 found this helpful
Recommended Sep 17, 2026
its just good sapcey thingy bobs
Recommended Sep 17, 2026
interesting !
Recommended Sep 13, 2026
This game exceeded my expectations by far. This game is very fun especially with friends.
Recommended Sep 3, 2026
yes
Recommended Sep 3, 2026
dont try botted first time other than that GAME OF THE MONTH!

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