# Accounts, guests and saving progress _How guest play, sign-in and account deletion work, and what happens to your aquarium in each._ ## Playing without an account Anyone can open Fishies and start playing as a guest at once, with no account needed. See [Signing in & saving progress](https://fishies.lol/wiki/mechanics/signin) for what a guest aquarium can and cannot do, and how to save it before it is lost. ## Linking a sign-in Once you decide to keep your aquarium, you link one of these to it from the account centre: - Google - X - Apple - Discord - Steam (sign-in only works once an aquarium is already linked to it) - a phone number ## The account centre The account centre holds your username and aquarium name, the sign-ins you have linked, your language, and the ways Fishies can reach you outside the game: reminders in Telegram, and an Email updates switch for big news that you opt in to. For reminders see [Reminders](https://fishies.lol/wiki/mechanics/notifications). ## What is stored, and where Your aquarium, its fish, coins, level and decorations, lives on Fishies' own servers, on the same clock for every player. A sign-in only proves which aquarium is yours; it never creates a separate Fishies password. ## Deleting your account The account centre's Delete account option removes your sign-in and its linked data for good. There is no way to undo it, so save anything you want to keep, a screenshot of your aquarium, for instance, before you do. --- In the game: https://fishies.lol/wiki/mechanics/accounts ยท Fishies 0.8.3 This page is generated. Its text lives in [`locales/en-GB.json`](../../../locales/en-GB.json) under `wiki.topics.accounts`; correct it there.