Hi there! I understand that you're having trouble with PK XD when you try to click the play button. Let’s see if we can figure this out together.

First, could you let me know if you're seeing any error messages when you hit the play button? Or does the button seem to be unresponsive? Any additional details will help me assist you better.

In the meantime, here are a few steps you can try that might address the issue:

1. Clear Cache and Data:
- Go to your device's Settings.
- Tap on Apps or Application Manager.
- Find PK XD in the list and select it.
- Tap Storage and then choose Clear Cache. If that doesn’t help, you can also select Clear Data (this might require you to log back in after).

2. Check for Updates:
- Open the Google Play Store and search for PK XD.
- If there’s an option to Update, go ahead and do that. If it doesn’t show up, your game is already up to date.

3. Restart your Device:
- Sometimes, a simple restart can resolve any glitches. Just turn off your Kindle and turn it back on.

4. Check Storage Space:
- Make sure that you have sufficient storage space on your device. Low storage can sometimes prevent apps from functioning correctly.

Try these steps and let me know how it goes! If you're still having trouble, we can look into more advanced options or check for any server issues.