Delete Your Leaderboard Data

Last updated: October 18, 2026

CumuLab, published by Conic, keeps leaderboards on its own server, shared by the Android app (package io.conic.ninebang) and the browser version on cumulab.app. This page explains how to delete what that server holds about you.

What is deleted

Your leaderboard account: your Google Play Games player identifier, or the random identifier of a guest player, and the gamer name shown on the leaderboards.
Your best result for each combination of modes: stars, level, Vmax tiles, score, moves, the identifier of that game and the time it was recorded.
Your star totals (overall and for the current week).
Your challenge attempts, your streak and your places in the hall of fame.

Deletion is immediate and permanent. Rankings computed afterwards no longer include you. Your progress on your device is not affected. If the account had been removed from the leaderboards for breaking the fair-play rules of our Terms, its Play Games identifier is kept with that removal, and nothing else.

From the app

Open Leaderboards (the trophy button).
Tap Delete my leaderboard data, at the bottom of the screen.
Confirm.

The app then stops sending your results. You can take part again later with Join the leaderboards, on the same screen.

From the browser

Open Modes, then the trophy button at the top left of the dialog.
Tap Delete my leaderboard data, at the bottom of the screen.
Confirm.

This deletes the guest of this browser. Clearing the site data of your browser removes the guest identifier from your device, but not its results from our server: delete them first, or write to us.

By email

Write to contact.conic@gmail.com with the subject “Delete my leaderboard data”, and give the gamer name shown on the leaderboards. We delete the data within one month, as the GDPR requires, and reply to confirm.

Google Play Games data

Your Play Games profile, achievements and Play Games leaderboard scores are held by Google, not by us. You can manage or delete them from your Google account settings.