What is going on here!?

Hey! Currently in the market for a home. We have 2 lined up for tomorrow. I was super excited about this house until I zoomed into one of the photos. What the heck is going on here? I feel it's probably some foundation issues. How bad is this?

Hey! Currently in the market for a home. We have 2 lined up for tomorrow. I was super excited about this house until I zoomed into one of the photos. What the heck is going on here? I feel it's probably some foundation issues. How bad is this?