If you are itching to have fun by shooting, or shooting with, your friends, this is the game.
The StarWars ones are every bit the same shoot em up fun.
https://www.gog.com/en/game/star_wars_battlefront
https://www.gog.com/en/game/star_wars_battlefront_ii
Pros: Fast action and fun.
Cons: Small maps. Not many default maps.
https://en.wikipedia.org/wiki/Battlefield_2