Change what scene the game launches in based on variable?

I'm not sure if this is possible but I thought I'd ask here. Basically, I want to be able to launch a different scene when the game opens if the player has never played before. I'm not sure that this is possible because player prefs wouldn't be loaded until a scene launches, and the initial scene is based on build settings. I am currently building for Android if that matters. Can anyone think of a way to change the scene the game launches in based on a variable?

 

Solution: build a very small scene, the only purpose of this is to load all the things ahead of time and decide which other scene to load. Basically a loader-scene. The platform does not matter, just make sure this "empty" scene is the very first in the build settings.

 

That worked great, thank you very much!