Version 1.0.0 is final, and is available for purchase! Click the link above for more info, and for a link to Solitaire Till Dawn in the Mac App Store.
If you purchase Solitaire Till Dawn from the Mac App Store and don't find it in your Applications folder afterwards, please delete all your beta copies, then go to your Purchases in the App Store, find the entry for Solitaire Till Dawn, and click the Install button. This issue seems only to affect beta testers.
Thanks again to all of our patient and helpful testers! We couldn't have done it without you.