If you are looking to try the game, it is best to purchase it directly through official channels to receive authentic updates and avoid security risks.
If you are looking for information on the or current version of Arizona Derby to see if it's worth the purchase, I can find those details for you. Arizona Derby Free Download (v1.1)
Based on my search, there are no official or widely recognized free, standalone versions of Arizona Derby labelled "(v1.1)" released by the developer. If you are looking to try the game,
Websites offering "Free Downloads" or cracked versions (like a v1.1 patch) for paid games often bundle malware, viruses, or ransomware. To ensure your computer's safety, I strongly recommend avoiding these sources. I strongly recommend avoiding these sources.