I felt the need to share this game with you if you've never heard of it. It's called "Planetside 2".
Planetside 2 is an enormous MMOFPSRPG (Massive-Multiplayer-Online-First-Person-Shooter-Role-Playing-Game) That takes place in the future.
The game features 4 continents to battle on and have full wars, with addition of a "new player" continent to learn the basics.
The point of the game is to have total control of a continent, which then gives you bonuses like more XP or more money.
There are 3 different factions you can play as: New Conglomerate, Terran Republic, and Vanu Sovereignty. Each faction has their own wide range of weapons, gear, vehicles, and accessories. There is a total of 1475 weapons, including vehicles weapons.
Oh! and it's FREE!
You can download the game for free on PC and PS4, however the PC version is updated more frequently.