Your game, connected

horizOn is a backend service for games. This free, open-source GDScript addon connects your Godot project to the horizOn API.

Included features

• Player authentication with anonymous and email accounts
• Multiple leaderboards, player ranks and nearby scores
• Cloud saves, remote configuration, localization and in-game news
• Player profiles, cosmetic unlocks and gift codes
• Validated Actions with server-issued run tickets, input hashes and evidence upload
• Feedback, user logs, crash reporting and transactional email APIs

Get started

1. Install the addon and enable horizOn SDK in Project Settings > Plugins.
2. Create a project at https://horizon.pm and download its SDK configuration.
3. Import the configuration through Project > Tools > horizOn: Import Config.
4. Open addons/horizon_sdk/examples/horizon_test_scene.tscn or start with the included feature examples.

Requirements and service

Godot 4.5 or later. An internet connection, a horizOn account and an API key are required for backend features. The SDK is free under the MIT license. The hosted service has separate usage limits and pricing: https://horizon.pm.

Source code and documentation: https://github.com/ProjectMakersDE/horizOn-SDK-Godot Support and issues: https://github.com/ProjectMakersDE/horizOn-SDK-Godot/issues