
Screenshots

PlanetForge Protocol
Railstar Games · Published by 2P Games
Last updated 28 Sept 2026
This is a strategy game that combines automated base construction with real-time tower defense. Land on a harsh alien planet, construct a vast automated industrial assembly line from scratch, and transform it into a formidable front capable of withstanding a massive influx of enemies.
Indie, Simulation, Strategy · More free games
About this game
Planetforge is a base construction game that deeply integrates "automated industrial production" with "tactical tower defense".
In the game, you will start from scratch to gather resources, set up production lines, and gradually transition to comprehensive industrial operations in the harsh alien environment. Faced with escalating threats, your production capacity becomes your greatest firepower - through ingenious tactical deployment and defensive constructions, to accomplish the grand feat from surviving on an alien surface to building colossal star-ring megastructures!
This game offers a player-friendly, fast-paced building experience. Quickly set up and expand your production lines, where every upgrade in production lines and surge in productivity instantly translates into visible combat power on the front lines.

The defense line is never just isolated turrets. Your power grid coverage, supply chain, and overall production capacity directly determine the firepower intensity of the defense line. Transform "logistics" into a core tactic, crushing enemies with a vast industrial system.

The turrets have distinct roles and strong differentiation: burst damage, penetration, area control, sustained damage... and can be freely combined to create your own heavy firepower playstyle. Battlefield feedback is clear and intuitive, with hit effects and stat counters immediately recognizable, allowing you to "see your power increase" after every tactical deployment.

The abundant resource zones, mysterious relics, and route choices in various levels present both risks and opportunities. Actively explore uncharted territories to secure the crucial tempo for your battles and industrial expansion.

As technology is unlocked, you will begin with a basic surface industrial park and ultimately construct operational and weaponizable planet-scale space megastructures, achieving a true industrial miracle.

Confronted with diverse combinations of terrains and alien threats, you must adapt your production line arrangements and tactical approach accordingly. Each match presents a fresh challenge, compelling you to squeeze every ounce of productivity and strategic potential.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10
- Memory: 4 GB RAM
- Graphics: RTX 1060
- Storage: 20 GB available space
Supported Languages
Latest news
AnnouncementsOfficial
"PlanetForge Protocol" Steam Store Page Now Live!
Great news! Our game PlanetForge Protocol now has its official Steam store page! The game is still in development. Current store page materials do not represent the final quality. Stay tuned!We're also thrilled to announce that PlanetForge Protocol has won third place in the 2026 Science Fiction Planet Award! This recognition is a testament to Chinese sci-fi games and fuels our journey ahead.About PlanetForge Protocol This is a base-building game that deeply integrates automated industrial production with tactical tower defense.Start from scratch—gather resources, build production lines, and achieve full-scale industrial operations in a harsh alien environment. As threats escalate, turn your output into overwhelming firepower. With smart resource management and strategic defenses, you'll rise from mere survival on an alien surface to the awe-inspiring construction of a star-ring megastructure!Add PlanetForge Protocol to your wishlist now. Venture to a strange new world, build your factory, and forge your own interstellar legend through the power of industry!Read full article on Community Announcements (MISCHIEF)







