[quote=@Damiann47]
Huh, I'm pretty sure that I remember a XCOMish game like this, forgot the name, but it was old school XCOM just fighting underwater although I think it was still aliens. Anyway I'm not saying I'll join but think I want to keep an eye of this one. 
[/quote]

This is based on that game! XCOM Terror from the deep, I think.