Apple has made the decision to not support 32-bit games on devices running iOS 11. This means that devices running that OS will not be able to play the older, 32-bit games.
Big Fish Customer Support is unable to issue refunds for iTunes purchases, as Apple prefers to handle all billing transactions from their system. If any of the incompatible titles were purchased within the last 90 days, we recommend reaching out to Apple to request a refund.
We're not able to say when or if there will be updates for these games, but if updates are released for the games to get them working with iOS 11, you will receive a notification in the Updates tab of the app store.