When comparing Terasology vs Endless Sky, the Slant community recommends Endless Sky for most people. In the question“What are the best open-source games?” Endless Sky is ranked 18th while Terasology is ranked 79th. The most important reason people chose Endless Sky is:
This game is free to play and distribute. It also has a large developer base that works to solve all issues. This also provides endless possibilities to expand the universe by adding new missions, alien species, planets, etc.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Well written in Java
Java is well documented.
Pro Nice looking
Shaders, bloom, film grain and other effects can be enabled.
Pro Free sandbox alternative
The game is inspired by other titles like Minecraft and Dwarf Fortress.
Pro Fully moddable
In the game you can create a mod and submit it as a module. You can select multiple modules when you make a new world.
Pro Extremely modular
The engine allows mix-and-match of features that you need.
Pro Active community
The community is very active in the development of the game, they participate regularly to Google Summer of Code and Google Code In.
Pro Can be Minecraft competitor
An open source alternative, fully customizable; easy mod support based on module pieces.
Pro Open source
This game is free to play and distribute. It also has a large developer base that works to solve all issues. This also provides endless possibilities to expand the universe by adding new missions, alien species, planets, etc.
Pro Cross-platform
This games runs on Windows, Mac, and Linux.
Pro Low system requirments
This game only requires 350 MB of RAM and 65 MB for storage.