Something broken, a question, or a refund? Email skydog8426@gmail.com and you will get a real answer from the person who built the game, usually within a day or two.
Open Settings → Restore purchases. Purchases are tied to your App Store or Google Play account, so restoring works on any device you sign in with.
Settings → Delete my data erases everything the game stores on your device — progress, scores, settings and your random player id. There is no account to close; nothing is kept on a server for you.
Daily and weekly tournaments run on a seeded Rush sphere: everyone that period plays the exact same board, so the leaderboard is a fair comparison. Prizes are cosmetic.
Turn down effects in Settings. If it persists, email the phone model and what you were doing — that report is genuinely useful.
See the privacy policy. Short version: your game lives on your device, there are no accounts, and the only third-party data collection is the ad SDK that keeps the game free.