Lumen Rush (published by O-Vortex Studio) has no user accounts, so there is no account to delete. We do not store any of your data on our servers.
Your levels, stars, coins, upgrades, skins and settings are saved only on your device. To delete them, do one of the following:
Deleted progress cannot be recovered.
Ads are provided by Google AdMob, which may use your device's advertising ID. To delete or reset this data, go to Android Settings › Google › Ads (or Settings › Privacy › Ads) and choose Delete advertising ID or Reset advertising ID.
More information: policies.google.com/technologies/ads
Purchases are managed by your Google account. Your purchase history is kept by Google Play and can be viewed at play.google.com/store/account/orderhistory.
Contact us at ouss.fullstack@gmail.com and we will answer within 30 days.