Player Support

Gameplay

Rotate the complete chamber 90 degrees. When rotation finishes, every cube falls straight down. Three or more connected cubes of the same level glow before merging into a stronger cube. Keep creating merges before the chamber fills.

Purchases

Rescues are delivered through Google Play Billing. If a completed purchase is not reflected in the game, restart Gravity Stack while connected to Google Play. Do not repeat a purchase while the original transaction is pending.

Rewarded advertisements

Rewarded ads are optional. A rescue is granted only after Google reports that the reward was earned. Availability depends on network, consent, region, and ad inventory.

Contact

Email kobyzada@gmail.com. Include your Android version, game version, and a brief description of the problem. Never include passwords or complete payment details.