A little space.
A big idea.

Open Shop → Restore purchases while online and use the Google Play account that made the purchase. Restoration does not charge you again. Verified paid access can then work offline for up to seven days.

A pending Google Play payment unlocks content after payment is confirmed. If a completed purchase is missing, reconnect and tap Restore purchases. Keep your Play order reference for support; do not send private purchase tokens or card details.

Premium is a one-time purchase for all 100 campaign levels, no ads and unlimited hints. All Worlds opens the campaign while ads remain. Individual world purchases open ten levels. Google Play shows the local price before payment. Purchases do not renew.

Yes. The first two worlds are free, and later worlds can be unlocked with earned coins. Regular hints cost 30 coins each. Earn coins from first clears, daily gifts or optional rewarded ads. There are no lives or energy timers.

Progress and coins are saved on the device. Clearing app data removes them; paid purchases can be restored. Google Play handles payment and refund requests. Refunded or revoked purchases may lose their unlock benefits. Read the privacy policy for details.