Top 6 Open-Source Alternatives to Alien Swarm

Product categories

2D Simulator Action Action Games Adventure Adventure Games Block-building Games Data Dashboard Factory Building Games Marketing Platform RTS Simulation

Summary

The top open-source alternatives to Alien Swarm are Factorio, Minecraft, and Xonotic. 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.

Factorio Landing Page
1

Factorio

Factorio is an Addictive, Action, Real-time Strategy, Survival, Management, Top-down, Co-op, Single and Multiplayer video game developed and published by Wube Software Ltd.
Pricing:
- Open Source
#Games #RTS #Adventure 60 social mentions
Minecraft Landing Page
2

Minecraft

A block-building game that allows you to create and explore entire worlds from scratch.
Pricing:
- Open Source
#Games #Block-building Games #2D Simulator 62 social mentions
Xonotic Landing Page
3

Xonotic

Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Pricing:
- Open Source
#Data Dashboard #Games #Action 32 social mentions
DayZ Landing Page
4

DayZ

DayZ is an open world multiplayer survival game that tosses you in the midst of a zombie apocalypse.
Pricing:
- Open Source
#Games #Action Games #Adventure Games 3 social mentions
shapez.io Landing Page
5

shapez.io

shapez.io is a fun factory base building game about combining shapes
Pricing:
- Open Source
#Games #RTS #Factory Building 147 social mentions
Red Eclipse Landing Page
6

Red Eclipse

Red Eclipse is a fun-filled new take on the first person arena shooter, built as a total conversion...
Pricing:
- Open Source
#Data Dashboard #Games #Action