I had just downloaded some new downloads and wanted to try them out - I went in my game, and a message said 'Do you want to learn how to play Zoo Tycoon 2 Endangered Species?' snd I was like 'WHAT?' because I'd done those tutorials last year. I went into the challege menu - ALL OF THEM WERE LOCKED! All that hard work, painstaking things, and it deletes them? Then I went into my 'load game' panel - EMPTY!
2 years of great zoos, destroyed. WHAT HAPPENED, and HOW CAN I GET THEM BACK?
I hadn't even installed anything new, it just deleted them! So, 1. how can I get my games back, 2. how do I get my unlocked stuff?