Having payment method issues in the Google Play Store. What should I do?

I got charged for a purchase I didn't make. What should I do if I suspect fraudulent activity?

I got charged twice from purchasing an item. What should I do?

I didn't get the items I have purchased, what should I do?

Where can I find my purchase history?

I keep getting disconnected from the game, what can I do?

My game keeps crashing, lagging, or freezing what can I do?

I cannot download/patch the game

What are the minimum requirements for Guardian Tales?