Last updated: October 30, 2026
3-5-7 is a product of Basis Flow LLC.
The single-player game collects nothing. Your levels, stars, streaks, coins, and settings are stored only on your device and never leave it. The game contains no ads, no analytics, no in-app purchases, and no tracking of any kind. Coins are earned by playing and cannot be bought.
If you choose to play against another person online, we store the minimum needed to run a match:
This data exists only to deliver the game. It is never sold, never shared with advertisers, and never used to track you across apps or websites. Match data is hosted on our behalf by Supabase.
Because players choose their own display names, the game includes a way to report a name or behaviour you find objectionable, and a way to block a player so you are never matched with them again. Both are in the ⋮ menu during or after a match.
If you file a report we store who filed it, who it was about, the match it came from, the reason you picked, any note you typed, and the reported player's display name at that moment. We keep that last item so a report still makes sense if the player renames themselves afterwards. Reports are read only by the developer, are used only to moderate the game, and are never shown to the person reported. If you block someone we store that pair of account identifiers so matchmaking can honour it.
Display names are limited to letters, numbers, spaces and . _ -
so that names stay readable and cannot be disguised with invisible or
look-alike characters.
3-5-7 is rated 4+ and is not directed at collecting information from children. Online play requires only a chosen display name, and any player can report or block another.
Playing online is entirely optional — the full single-player game works offline and anonymously. To delete your online account and match history, email us and we will remove it.
Questions or deletion requests: johncyork@gmail.com
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