What Could Possibly Go Wrong? Was Hannah's final first year project, made with game developer Joel Marshall. Hannah took lead on project management as well as art and graphics, and shared the design tasks.

What Could Possibly Go Wrong? Is the story of a little girl called Agnes, who wants to be a mad scientist just like her Grandparents. But when her Grandma goes missing, her Grandfather forbids her from doing any more science.

The player must explore Agnes' house to find ingredients and combine them in top secret mad science experiments. Can you help Agnes to reunite herself and her Grandfather with Grandma Mildred? Or will the experiments go horrible wrong? Either way, there will be mad science!