Online Subsystem Blueprintable

v3.2 UE 5.3+

Online Subsystem Blueprintable brings the full power of Unreal Engine’s Online Subsystem to Blueprints. Access achievements, leaderboards, matchmaking, and more without writing a single line of C++.

Overview

Unreal’s Online Subsystem is incredibly powerful but traditionally requires C++ knowledge. This plugin exposes all functionality through Blueprint nodes, making online features accessible to all developers.

100+ Blueprint Nodes

Complete Blueprint exposure of Online Subsystem interfaces

Multi-Platform

Steam, EOS, Xbox, PlayStation, Switch support

Runtime Switching

Switch between platforms at runtime for testing

Full Async Support

All operations are async with proper delegates

Key Features

Authentication & Identity

• Login with platform credentials (Steam, EOS, etc.)
• External authentication (custom backends)
• User profile access (display name, avatar, etc.)
• Account linking between platforms

Friends & Social

• Friends list access with online status
• Friend requests (send, accept, reject)
• Recent players tracking
• Rich presence (show what players are doing)
• Block/mute functionality

Achievements

• Query all achievements
• Unlock achievements
• Track achievement progress
• Display achievement UI

Leaderboards

• Submit scores
• Query leaderboards (global, friends, around user)
• Multiple sort methods
• Custom metadata support

Matchmaking

• Create and join sessions
• Lobby support with properties
• Matchmaking queues
• Voice chat integration hooks

Cloud Saves

• Save/load user data to cloud
• Automatic conflict resolution
• Cross-platform save sync

Supported Platforms

Platform	Authentication	Friends	Achievements	Leaderboards	Matchmaking
Steam	✅	✅	✅	✅	✅
Epic Online Services	✅	✅	✅	✅	✅
Xbox (GDK)	✅	✅	✅	✅	✅
PlayStation	✅	✅	✅	✅	✅
Nintendo Switch	✅	✅	✅	✅	✅
Null (Testing)	✅	✅	✅	✅	✅

Note

Console platforms require appropriate dev kit access and SDK agreements. The plugin provides the Blueprint interface; you must have the platform’s SDK.

Requirements

• Unreal Engine: 5.3, 5.4, 5.5 (latest patch recommended)
• Platforms: Win64, Mac, Linux, Android, iOS, Consoles
• Dependencies: Online Subsystem (built-in), platform-specific plugins

Quick Example

Here’s how easy it is to implement Steam login:

Event BeginPlay
→ Initialize Online Subsystem (Platform: "Steam")
→ On Success:
    → Login With Platform Credentials
    → On Login Complete:
        → Print: "Welcome, " + Get Player Display Name

That’s it! Three nodes to implement Steam authentication.

Pricing

License	Price	Seats
Indie	$79	1
Pro	$249	5
Ultimate	$599	Unlimited

Purchase Now →

Documentation

Setup Guide

Detailed setup instructions →

API Reference

Full Blueprint node reference →

Support

• Discord: Join our community
• Email: support@gamedna.studio
• GitHub: Ultimate license holders have issue tracker access

Changelog

v3.2.0 (January 2026)

• Added EOS SDK 1.16 support
• New: GetExternalAccountIds node for account linking
• Fixed: Achievement progress not saving on some platforms
• Improved: Login flow error messages

v3.1.0 (December 2025)

• Added Nintendo Switch support
• New: Voice chat integration hooks
• Fixed: Memory leak in friends list queries

v3.0.0 (October 2025)

• Major rewrite for Unreal Engine 5.4
• Breaking: Renamed several nodes for consistency
• New: Runtime platform switching
• New: 30+ additional Blueprint nodes