If you cannot run the tutorial because a Not enough space error message is displayed, you may have to update your display settings. In fact, a minimum display configuration is required to run the tutorial and discover the interactive gestures.
On Windows, in the Display settings, set the size of text, apps and other items to 100%.
On Android, you may have to set the Screen zoom setting to Medium or Small value in order to properly display the tutorial.
If the screen resolution of your device is too low, you also have the option to skip the tutorial. See attached a video of the tutorial for your information.
Here is a video of the onboarding video and tutorial when launching Nebo for the first time.