To add a choice, press the Add Choice button.
Then use the add dropdown to add a scene.
When adding a choice, enter "scene1" in the target scene field to make it go to your first scene.
You can add multiple choices to a scene by clicking "Add Choice" again. Click on the choice text to customize it to your own words.
To test your game, press the "Test Game" button in the top right corner. Your game will open in a new tab where you can play through your adventure.
Create Notes using the notes button from the add dropdown. These do not affect your story.