Did you know that there is an in-app manual to help you get acquainted with Numbers? It can be accessed via the Settings menu, under Manual. This guide introduces all the game play and game mechanics.
We also have written game instructions in PDF format here:
https://www.playosmo.com/static/downloads/GettingStartedWithOsmoNumbers.pdf
Additionally, we have a video showing how to play Numbers here:
And we have a Let's Play Numbers video here:
https://www.youtube.com/watch?v=kYXdwDP14tY