FreeGameDev

Just want to know what is the history of the universe of the game, what type of people are the grunts, if the factions all have some sort of their own territory, if they just dont like each other, world technology, people, etc.
Im asking this because im thinking of doing onslaught-based maps where the grunts jump from spaceships to go kill you.

It's whatever you want it to be really, there is no story on purpose.

However, there's a large lean towards sci-fi themes in the majority of the maps.

Thanks for the responses, now i have some idea on what i will do next.