Any ideas for a FPS Game?

FPS = First Person Shooter

I am trying to develop a game in Unreal Engine, any idea would be helpful! Maybe I could even merge some together.
It doesn't matter if you think it's bad or great, just write it down.

I would love to see a space scifi FPS that could be played by my friends and I with like an adventuristic aspect with planets

I came up with something unusual-sci-fi shooter and anthropomorphic characters from furry fandom....

I like games that are based or like the Star Wars movies so yeah

Working camo against terrain would be amazing especially on large maps as it will allow sniper classes if you have them to be able to position them selfs in many different points for say the enemy to try and locate them but also to equal that out have lens flares like cod mw to force the player to move about instead of just camping - text chunk :p

Does this FPS has to have long range weapons ? Or can it include magic or even close combat weapons?

Games based on bending powers, much like Avatar's basic premise. I have played that one still in beta game that tries to recreate elemental bending, but it's rooted in magic. Maybe Spellbreaker will change it? Kinda don't like battle royales though, I'd rather something class-based like TF2/Quake with a sprinkle of element bending.

i wold like to have an new game with futuristic weapons, big map, multiplayer and a history mode i will liek a game like this

Something sci-fi would be nice, like that game in ROBLOX that was popular back in the day that looked all future-like