Unvanquished is an open-source FPS game featuring team-based strategy and RTS elements, pitting humans against aliens in a futuristic setting.
https://forums.unvanquished.net/
Hey! I have a few comments about low poly version. First, i think you shouldn't have removed geometrical separation between shell and flesh. I can not say for sure now, but i think faking it with normal map will look bad. They way you did it in spiker model is far more preferable. And second -- obj model doesn't have uvs. But I guess that doesn't matter since geometry will be changed anyway.
but is the spiker the geometry is not separated, its a single geometry.
270 is a lot better. With normal and specular map it will look awesome when you have the chance to get a close look … shortly before you enter the respawn queue. 
In order to add the models to the game, we need you to release them under a public license (see this thread).
huh, yes, you're right, it's not. Sorry for that. I don't know why i thought it was. Well, issue with absent uvs is left then
will reemail it 
This work is licensed under a CC-BY-SA 3.0 license, attribute it to Luiz Henrique de Camargo (lhdc)
Yes, it would be nice if you could do it in the individual threads. In the future I want to keep track of all licenses, so we don't end up with a lot of assets where the source or the usage terms are unclear (we inherited a lot of this from Tremulous…).