Dunno if I can get into that, visually it looks realllly childish but at the same time it looks like a really hard game haha. Worth a shot though!
Well then, I suggest trying out Soldat. A classic that still holds up to this day.
It's a multiplayer platform shooter with an obscene number of weapons.
It's got guns.
And massive murder sprees, YEAHHHHHHHHHHHHHHH!
Download Link Here!