What we collect
- Install ID: a random ID the game creates on your device. It is not linked to your name, email, phone number or an account.
- Player profile: the nickname you choose (or a random one the game suggests), the avatar you pick and a country code taken from your phone's region setting (not your location).
- Game progress: floors reached in each tower and your points, used for the leaderboards.
- Invites and friends: your invite code, who invited you and the players you added as friends.
- Gameplay events: floors cleared, falls, use of hints, undo and restart, coins earned and spent, game version and language.
- Purchase checks: when you buy coins, the App Store receipt is sent to our server and checked with Apple. We keep the transaction ID and product so the same purchase cannot be used twice. We never see your payment details.
- Device check: on iPhone the game may use Apple App Attest to prove that requests come from the real app, and it records a yes/no flag if the device appears modified. No other device data is collected.
- IP address: used only briefly in memory to limit abuse (too many requests). It is not stored.
Why
To run the leaderboards, invites and purchases, to balance the difficulty and economy of the game, to fix problems and to prevent cheating and fraud.
What other players see
Other players can see your nickname, avatar, country and floors/points on the leaderboards and on your player card. You can report or block a player from their card. A nickname reported by several players is hidden. Nicknames are filtered for offensive words.
iCloud
On iPhone your progress is also backed up to your own iCloud account so you can continue on a new device. This copy is stored by Apple in your account; we cannot access it.
Ads
Our games may show optional reward ads (for example, watch an ad to get an extra life). Ads are served by Google AdMob. Google may collect device information, an advertising identifier (on iPhone only if you allow tracking) and ad interaction data to show and measure ads. In the EU/UK you are asked for consent first. Google processes this data under its own privacy policy and protects it in line with this policy and applicable law. See how Google uses data.
How long we keep data
Gameplay events are deleted after 60 days. Your leaderboard entry, nickname and invite/friend data are kept until you delete them. Purchase check records are kept to prevent fraud.
Deleting your data
In the game open Settings → Delete my data. This deletes your nickname, leaderboard entry and invite/friend data from our server and your progress from the device and iCloud. You can also email [email protected]. Purchases cannot be restored after deletion.
What we do not collect
We do not collect your name, email, contacts, precise location or photos, and we do not sell your data. Advertising data is handled only by Google AdMob as described above.
Children
Our games are made for a general audience. We do not knowingly collect personal information from children beyond what is described above.
Contact
Questions about privacy: [email protected] or our Support page.