Gonna try my hand at it. Admittedly quite bare-bones
Polity: United Earth
Species Name: Homo Sapians
Summary: Heavily inspired by X-com. Society is very similar to IRL earth with the notable difference being the shadow group known as the council, who spearheaded the X-com project to protect the world against highly advanced invaders. Some guess that it was a lost colony which lost all of the tech long ago.
Primary Species: Humans
Secondary Species (If Applicable):
Biology:
Culture: Very, Very much depends on the group you talk to.
Government: Very splintered, but led by the UN, a bureaucratic group in which all countries have a say, with the biggest influence coming from the council
Homeworld: Earth
Colonies:None
Territory: Just one planet with limited spaceflight
Tech Level: Somewhere around IRL 2019, but with a notable penchant for reverse engineering( likely to get a lot of reverse engineered tech over time)
Military:Strong proponent of the Combined arms doctrine, even with the many different groups, which is supported by exceptional special forces groups.
Force Sensitive: Always(Special note, the potential seems to be hard to tap into without proper tools or assistance, can tap into it for ludicrous feats, but directly using it can be difficult)
Honestly, the feats of X-com operatives gets absurd very quickly, with the best explanation being that they can subconsciously tap into the force.