PlanetX

Online real-time strategy with city building on small, spherical planets

Giedrius Talzunas · Released Apr 18, 2025

Indie Massively Multiplayer Strategy Free To Play

Reviews: Mixed; 64% of 56
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 day ago; Oct 27, 2026
Minimum PC: GTX 1050; 4 GB RAM · 7 GB disk; Full requirements

What is PlanetX?

PlanetX is a free-to-play real-time strategy game with shared worlds populated by players and bots. You buy land, build factories and worker housing, trade resources, and maintain the electricity supply needed to charge tanks and aircraft for battle. Forming federations and shipping food to the Emperor provide diplomatic and economic routes to victory.

For you if...

+you prefer campaigns that unfold over days or weeks
+you enjoy dividing production roles with friends in cooperative play

Not for you if...

−you need to play without an internet connection

What players say

64% of 56 reviews are positive

Players praise the deliberate strategy and rules that are relatively easy to learn. Common complaints concern long waits for resources, pressure to log in frequently, and difficulty finding opponents.

Screenshots and trailer

PlanetX system requirements

Minimum: GTX 1050, 4 GB RAM, 7 GB of disk space.

As published by the developer.

Can my PC run PlanetX?

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Minimum

OS: Windows® 10 (64-bit)
Processor: Intel Core i5 (8th Gen) or AMD Ryzen 5 3600
Graphics: NVIDIA® GeForce® GTX 1050 / AMD Radeon RX-460
Memory: 4 GB RAM
Storage: 7 GB available space

Does PlanetX have co-op or multiplayer?

Yes: co-op online; PvP online; MMO. There is no single-player mode. Crossplay with other platforms is declared.

Does PlanetX run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS
Achievements: 53
Steam features: Family Sharing
Languages: Full audio: English.

Does PlanetX use AI-generated content?

Yes. The developers disclose AI-generated content on the game's Steam page:

Some artwork, interface icons, intro videos, instrumental music and voice narration were created with generative AI and reviewed during development. In-game bots can also generate short chat replies about PlanetX to help players understand the game.

The statement mentions: ArtVoicesMusic & sound

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam