Top 4 Open-Source Alternatives to Stellaris

Product categories

Action Action Games Games MMO Strategy Games

Summary

The top open-source alternatives to Stellaris are 0 A.D., Warzone 2100, and FreeCiv. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

0 A.D. Landing Page
1

0 A.D.

0 A. D. is a free, open-source, historical Real Time Strategy (RTS) game currently under development by Wildfire Games, a global group of volunteer game developers. Download 0 A. D.
Pricing:
- Open Source
#Games #Strategy Games #Action Games
Warzone 2100 Landing Page
2

Warzone 2100

Join "The Project" to restore humanity's synaptic-link technology after nuclear war...
Pricing:
- Open Source
#Games #Strategy Games #Action Games 61 social mentions
FreeCiv Landing Page
3

FreeCiv

Freeciv is an open-source, turn-based strategy game based on Civilization II.
Pricing:
- Open Source
#Games #Strategy Games #Action Games 19 social mentions
OpenRA Landing Page
4

OpenRA

What if Albert Einstein changed history? What if the Andromeda Strain were a miracle mineral?
Pricing:
- Open Source
#Games #Strategy Games #Action Games 9 social mentions