Scenario editor within Unity game?

Questions & Answers
1

I was curious if it’s possible to make a scenario editor for the end user of a game, think like one from AOE2 or Starcraft. Basically, this would let anyone who plays the game open up a nice little app that will let them create a map or even singleplayer missions that can then be condensed into one small file and shared with others.

Is such a thing feasible in Unity, or even possible?

2

No doubt that with the right set of skills and a good deal of experience Unity is THE tool for doing what you want.