Yes! Here are the written instructions for each of the 3 games included in Math Wizard and the Magical Workshop in PDF format:
Potions!
Getting Started With Osmo Math Wizard And The Magical Workshop: Potions!
Dragon Drop
https://assets.playosmo.com/static/downloads/GettingStartedWithOsmoMathWizardDragonDrop.pdf
Chronicles of Wyverndell
https://assets.playosmo.com/static/downloads/GettingStartedWithOsmoMathWizardChroniclesOfWyvrendell.pdf