When comparing Terasology vs Enemy Territory: Legacy, the Slant community recommends Enemy Territory: Legacy for most people. In the question“What are the best open-source games?” Enemy Territory: Legacy is ranked 56th while Terasology is ranked 79th.
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 One of the most fun shooters
Pro Low system requirements
Pro Historical sites, accurately reproduced
Cons
Con Buggy
Con Unstable
Con Slow
Con Not open source
only the engine is open source the game data is still copyrighted