Files
supabase/examples/realtime/flutter-multiplayer-shooting-game/README.md
Chris Chinchilla d8bd6b047c docs: Examples Key changes (#45170)
## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.

YES

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Documentation**
* Updated examples and guides to use Supabase publishable (client) keys
instead of anon keys for client-side usage across frameworks and
platforms.
* Renamed environment variable examples and .env templates to reflect
publishable key naming.
* Adjusted sample requests and client-init examples to send/use the
publishable key via the apikey header where applicable.
* Updated references from service_role to secret for server-side
credential guidance.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: fadymak <fady@fadymak.com>
2026-05-04 12:58:16 +02:00

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# Flutter Real-time Multiplayer Shooting Game
A real-time shooting game built with [Flutter](https://flutter.dev/), [Flame](https://flame-engine.org/) and [Supabase](https://supabase.com).
You can find a step by step guide on how to build this app on [How to build a real-time multiplayer game with Flutter Flame](https://supabase.com/blog/flutter-real-time-multiplayer-game) article.
## Getting Started
### 1. Create new project
Sign up to Supabase - [app.supabase.io](https://app.supabase.io) and create a new project. Wait for your database to start.
### 2. Get the URL and Key
Go to the Project Settings (the cog icon), open the API tab, and find your API URL and `anon` key, you'll need these in the next step.
Go to the Project Settings (the cog icon), open the API tab, and find your API URL and `publishable` key, you'll need these in the next step.
The `publishable` key is your client-side API key. It allows "anonymous access" to your database, until the user has logged in. Once they have logged in, the keys will switch to the user's own login token.
### 3. Pull this example git repository
`git clone <<this repository url>> `
### 4. Paste the Supabase URL and Anon Key
Copy and paste the Supabase URL and Anon key in `lib/main.dart` file
```dart
void main() async {
await Supabase.initialize(
url: 'supabaseUrl',
anonKey: 'supabasePublishableKey',
realtimeClientOptions: const RealtimeClientOptions(eventsPerSecond: 40),
);
runApp(const MyApp());
}
```
### 5. Run the Flutter App
Now run
```bash
flutter run
```
This app can run on any environment that runs Flutter.