How to set up a default scene on unity

Questions & Answers
1

I am trying to set a default scene that will open when I hit play on the editor. I have already put the scene that I want to be default on top at build settings.
Currently, the last opened scene before I close unity is the one that is opening when I reopen unity.

2

Check this Editor script to make Play button always jump to a start scene - Questions & Answers - Unity Discussions

3