OpenRCT2 vs Terraforming Mars

A side-by-side comparison of two self-hosted game servers options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureOpenRCT2Terraforming Mars
CategoryGame ServersGame Servers
LicenseGPL-3.0GPL-3.0
LanguageC++TypeScript
Setup difficultyMediumEasy
Min. RAM512 MB50 MB
Deploymentbare-metal, binary, sourcebare-metal
GitHub stars★ 16,049★ 939
First released20142023
ReplacesRollerCoaster Tycoon

Why pick each one

Choose OpenRCT2 if…

  • Faithful modern remake
  • Active community
OpenRCT2 details

Choose Terraforming Mars if…

  • Released under the GPL-3.0 license
  • Easy to set up — beginner-friendly
  • Written in TypeScript
  • Tiny footprint — runs in 50 MB RAM
Terraforming Mars details

Frequently asked questions

Is OpenRCT2 or Terraforming Mars better?

Neither is universally better. OpenRCT2 has the larger community, while Terraforming Mars is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are OpenRCT2 and Terraforming Mars free and open-source?

Yes. OpenRCT2 is licensed under GPL-3.0 and Terraforming Mars under GPL-3.0. Both can be self-hosted at no software cost.

Can I run OpenRCT2 and Terraforming Mars with Docker?

OpenRCT2: check the project docs for container support. Terraforming Mars: check the project docs for container support.

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