If you want to help us maintaining this wiki, check out our discord server: https://discord.gg/3u69jMa
Create a singleplayer campaign map
First of all, it's recommend to know the basics of map making in Unreal Editor. Better head to Introduction or Beginner section if you don't know the basics. This topic won't repeat the previously learned basics, but it will connect to the knowledge.
Making certain action happen in your map can be done in different ways. The most common way is to use Triggers and ScriptedTriggers. The following list contains tutorials from easy to more advanced systems.