One shot. Infinite chain reactions. Contaminate them all.

A physics puzzle where one perfect shot triggers everything.
Aim. Release. Watch the chain reaction unfold. Each level is a tightly designed system of bouncing physics — your job is to find the one ball that contaminates all the others.
Equal parts billiards, pool and chemistry. Equal parts satisfying when it works, and infuriating when you almost have it. We promise: it always works eventually.
Currently in closed beta. Join the testing group to play early.
Join the beta →Ball Contamination is a physics puzzle game developed by an independent creator. We are committed to protecting your privacy. This policy explains what data is collected, how it is used, and your rights regarding that data.
The App itself does not collect any personal information. However, we use third-party services that may collect data:
The App displays ads through Google AdMob, including interstitial and rewarded video ads. We request non-personalized ads where possible. For more information: policies.google.com/technologies/partner-sites
We do not sell, trade, or share your personal data with third parties, except as required by Google AdMob as described above.
The App is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us so we can delete it.
Local game data is stored on your device and can be cleared at any time by uninstalling the App. We do not retain any data on our own servers.
Depending on your location, you may have the right to access, delete or opt out of personalized advertising. On Android: Settings → Google → Ads. On iOS: Settings → Privacy → Tracking.
We may update this Privacy Policy from time to time. Continued use of the App after changes constitutes acceptance of the new policy.