Some scenarios require mods. I would first either pick scenarios that don’t need mods or need only a few. Mods are subscribed to the same way but you enable them in the Arma 3 launcher, and they will take effect in all scenarios when you have them enabled.
The quality of scenarios varies widely, but the popular ones are usually pretty good.
DayZ mod?
I messed with that a bit in the early days but it was so janky. Chernarus is my favorite map though.
I played the campaigns co-op, a lot of co-op scenarios, and also a lot of scenarios like Pilgrimage, Antistasi, and all the randomized ones like DUWS.
Cart racing, Star Wars mods, WW2 mods, the mods really made A3 amazing.
How do you get into the game modes? I played all the campaign and there’s nothing left
You can play Scenarios (missions) by following these directions: https://arma3.com/workshop101
Some scenarios require mods. I would first either pick scenarios that don’t need mods or need only a few. Mods are subscribed to the same way but you enable them in the Arma 3 launcher, and they will take effect in all scenarios when you have them enabled.
The quality of scenarios varies widely, but the popular ones are usually pretty good.